Merge pull request #2896 from jepler/mp3-stream-circuitpython

initial commit of circuitpython audio fx polyphonic

.github/workflows/arduino_cron.yml

@@ -61,7 +61,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        arduino-platform: ["cpb", "cpc", "cpx_ada", "esp32", "esp8266", "feather32u4", "feather_esp32c6", "feather_m0_express", "feather_m4_express", "feather_rp2040", "feather_rp2040_adalogger", "feather_rp2350", "flora", "fruit_jam_tinyusb", "funhouse", "gemma", "gemma_m0", "hallowing_m0", "hallowing_m4_tinyusb", "ledglasses_nrf52840", "magtag", "metro_m0", "metro_m0_tinyusb", "metro_m4", "metro_m4_tinyusb", "monster_m4sk", "monster_m4sk_tinyusb", "metro_rp2350", "neokeytrinkey_m0", "neotrellis_m4", "nrf52832", "nrf52840", "pixeltrinkey_m0", "protrinket_5v", "proxlighttrinkey_m0", "pybadge", "pycamera_s3",  "pygamer", "pyportal", "qualia_s3_rgb666", "qt2040_trinkey", "qtpy_m0", "qtpy_esp32s2", "rotarytrinkey_m0", "sht4xtrinkey_m0", "slidetrinkey_m0", "trinket_5v", "trinket_m0", "uno"]
+        arduino-platform: ["cpb", "cpc", "cpx_ada", "esp32", "esp8266", "feather32u4", "feather_m0_express", "feather_m4_express", "feather_rp2040", "flora", "funhouse", "gemma", "gemma_m0", "hallowing_m0", "hallowing_m4_tinyusb", "ledglasses_nrf52840", "magtag", "metro_m0", "metro_m0_tinyusb", "metro_m4", "metro_m4_tinyusb", "monster_m4sk", "monster_m4sk_tinyusb", "neokeytrinkey_m0", "neotrellis_m4", "nrf52832", "nrf52840", "pixeltrinkey_m0", "protrinket_5v", "proxlighttrinkey_m0", "pybadge", "pycamera_s3",  "pygamer", "pyportal", "qualia_s3_rgb666", "qt2040_trinkey", "qtpy_m0", "qtpy_esp32s2", "rotarytrinkey_m0", "sht4xtrinkey_m0", "slidetrinkey_m0", "trinket_5v", "trinket_m0", "uno"]
     runs-on: ubuntu-latest
     if: needs.check-if-needed.outputs.answer == 'true'
     needs: check-if-needed
@@ -97,8 +97,6 @@ jobs:
         git clone --quiet https://github.com/adafruit/HID /home/runner/Arduino/libraries/HID_Project
         rm -rf /home/runner/Arduino/libraries/ArduinoHttpClient
         git clone --quiet https://github.com/arduino-libraries/ArduinoHttpClient.git /home/runner/Arduino/libraries/ArduinoHttpClient
-        git clone --quiet https://github.com/pschatzmann/ESP32-A2DP /home/runner/Arduino/libraries/ESP32-A2DP
-        git clone --quiet https://github.com/pschatzmann/arduino-audio-tools /home/runner/Arduino/libraries/arduino-audio-tools
 
     - name: test platforms
       run: python3 ci/build_platform.py ${{ matrix.arduino-platform }}

4x4_MIDI_Messenger/code.py

@@ -8,7 +8,6 @@ import digitalio
 from rainbowio import colorwheel
 import keypad
 import displayio
-import i2cdisplaybus
 import busio
 import adafruit_seesaw.seesaw
 import adafruit_seesaw.neopixel
@@ -51,7 +50,7 @@ oled_reset = board.D13
 
 i2c = board.STEMMA_I2C()
 # STEMMA OLED setup
-display_bus = i2cdisplaybus.I2CDisplayBus(i2c, device_address=0x3D, reset=oled_reset)
+display_bus = displayio.I2CDisplay(i2c, device_address=0x3D, reset=oled_reset)
 display = adafruit_displayio_ssd1306.SSD1306(display_bus, width=128, height=64)
 
 splash = displayio.Group()

8_Channel_Solenoid_Driver/Arduino_Solenoid_Driver/Arduino_Solenoid_Driver.ino

@@ -1,47 +0,0 @@
-// SPDX-FileCopyrightText: 2025 Liz Clark for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-
-#include <Adafruit_MCP23X17.h>
-
-#define NOID_1 0     // MCP23XXX pin LED is attached to
-#define NOID_2 4     // MCP23XXX pin LED is attached to
-
-Adafruit_MCP23X17 mcp;
-
-void setup() {
-  Serial.begin(115200);
-  while (!Serial);
-  Serial.println("8 Channel Solenoid Driver Demo");
-  if (!mcp.begin_I2C()) {
-    Serial.println("Couldn't find MCP23017..");
-    while (1);
-  }
-  mcp.pinMode(NOID_1, OUTPUT);
-  mcp.pinMode(NOID_2, OUTPUT);
-
-  Serial.println("Found MCP23017, looping...");
-}
-
-void loop() {
-  Serial.println("Solenoid 1!");
-  mcp.digitalWrite(NOID_1, HIGH);
-  delay(500);
-  mcp.digitalWrite(NOID_1, LOW);
-  delay(500);
-  Serial.println("Solenoid 2!");
-  mcp.digitalWrite(NOID_2, HIGH);
-  delay(500);
-  mcp.digitalWrite(NOID_2, LOW);
-  delay(500);
-  Serial.println("Together!");
-  mcp.digitalWrite(NOID_1, HIGH);
-  mcp.digitalWrite(NOID_2, HIGH);
-  delay(1000);
-  mcp.digitalWrite(NOID_1, LOW);
-  mcp.digitalWrite(NOID_2, LOW);
-  delay(2000);
-  Serial.println("Repeat!");
-  Serial.println();
-  delay(500);
-}

8_Channel_Solenoid_Driver/CircuitPython/code.py

@@ -1,38 +0,0 @@
-# SPDX-FileCopyrightText: 2025 Liz Clark for Adafruit Industries
-#
-# SPDX-License-Identifier: MIT
-
-import time
-import board
-from adafruit_mcp230xx.mcp23017 import MCP23017
-
-i2c = board.STEMMA_I2C()
-
-mcp = MCP23017(i2c)
-
-noid_1 = mcp.get_pin(0)
-noid_2 = mcp.get_pin(4)
-noid_1.switch_to_output(value=False)
-noid_2.switch_to_output(value=False)
-
-while True:
-    noid_1.value = True
-    print(f"Solenoid 1: {noid_1.value}, Solenoid 2: {noid_2.value}")
-    time.sleep(0.2)
-    noid_1.value = False
-    print(f"Solenoid 1: {noid_1.value}, Solenoid 2: {noid_2.value}")
-    time.sleep(0.2)
-    noid_2.value = True
-    print(f"Solenoid 1: {noid_1.value}, Solenoid 2: {noid_2.value}")
-    time.sleep(0.2)
-    noid_2.value = False
-    print(f"Solenoid 1: {noid_1.value}, Solenoid 2: {noid_2.value}")
-    time.sleep(1)
-    noid_1.value = True
-    noid_2.value = True
-    print(f"Solenoid 1: {noid_1.value}, Solenoid 2: {noid_2.value}")
-    time.sleep(1)
-    noid_1.value = False
-    noid_2.value = False
-    print(f"Solenoid 1: {noid_1.value}, Solenoid 2: {noid_2.value}")
-    time.sleep(2)

A4988_Examples/Arduino_A4988/Arduino_A4988.ino

@@ -1,31 +0,0 @@
-// SPDX-FileCopyrightText: 2024 Liz Clark for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-
-const int DIR = 5;
-const int STEP = 6;
-const int microMode = 16; // microstep mode, default is 1/16 so 16; ex: 1/4 would be 4
-// full rotation * microstep divider
-const int steps = 200 * microMode;
-
-void setup()
-{
-  // setup step and dir pins as outputs
-  pinMode(STEP, OUTPUT);
-  pinMode(DIR, OUTPUT);
-}
-
-void loop()
-{
-  // change direction every loop
-  digitalWrite(DIR, !digitalRead(DIR));
-  // toggle STEP to move
-  for(int x = 0; x < steps; x++)
-  {
-    digitalWrite(STEP, HIGH);
-    delay(2);
-    digitalWrite(STEP, LOW);
-    delay(2);
-  }
-  delay(1000); // 1 second delay
-}

A4988_Examples/CircuitPython_A4988/code.py

@@ -1,32 +0,0 @@
-# SPDX-FileCopyrightText: 2024 Liz Clark for Adafruit Industries
-#
-# SPDX-License-Identifier: MIT
-
-import time
-import board
-from digitalio import DigitalInOut, Direction
-
-# direction and step pins as outputs
-DIR = DigitalInOut(board.D5)
-DIR.direction = Direction.OUTPUT
-STEP = DigitalInOut(board.D6)
-STEP.direction = Direction.OUTPUT
-
-# microstep mode, default is 1/16 so 16
-# another ex: 1/4 microstep would be 4
-microMode = 16
-# full rotation multiplied by the microstep divider
-steps = 200 * microMode
-
-while True:
-    # change direction every loop
-    DIR.value = not DIR.value
-    # toggle STEP pin to move the motor
-    for i in range(steps):
-        STEP.value = True
-        time.sleep(0.001)
-        STEP.value = False
-        time.sleep(0.001)
-    print("rotated! now reverse")
-    # 1 second delay before starting again
-    time.sleep(1)

AHT20_OLED/code.py

@@ -11,7 +11,6 @@ import adafruit_ahtx0
 
 # OLED
 import displayio
-import i2cdisplaybus
 import terminalio
 from adafruit_display_text import label
 import adafruit_displayio_ssd1306
@@ -26,7 +25,7 @@ aht20 = adafruit_ahtx0.AHTx0(i2c)
 
 
 #OLED
-display_bus = i2cdisplaybus.I2CDisplayBus(i2c, device_address=0x3C)
+display_bus = displayio.I2CDisplay(i2c, device_address=0x3C)
 display = adafruit_displayio_ssd1306.SSD1306(display_bus, width=128, height=32)
 
 # Make the display context

AS5600_Magnetic_Encoder/code.py

@@ -1,43 +0,0 @@
-# SPDX-FileCopyrightText: Copyright (c) 2025 Liz Clark for Adafruit Industries
-#
-# SPDX-License-Identifier: MIT
-"""AS5600 Encoder"""
-import usb_hid
-import board
-from adafruit_hid.consumer_control import ConsumerControl
-from adafruit_hid.consumer_control_code import ConsumerControlCode
-import adafruit_as5600
-
-i2c = board.STEMMA_I2C()
-sensor = adafruit_as5600.AS5600(i2c)
-enc_inc = ConsumerControlCode.VOLUME_INCREMENT
-enc_dec = ConsumerControlCode.VOLUME_DECREMENT
-cc = ConsumerControl(usb_hid.devices)
-
-last_val = sensor.angle
-
-THRESHOLD = sensor.max_angle // 2 # default max_angle is 4095
-# you can change the max_angle. ex: sensor.max_angle = 1000
-
-MIN_CHANGE = 25  # minimum change to register as movement
-# increase to make less sensitive, decrease to make more sensitive
-
-while True:
-    enc_val = sensor.angle
-    if abs(enc_val - last_val) >= MIN_CHANGE or abs(enc_val - last_val) > THRESHOLD:
-        # Calculate the difference
-        diff = enc_val - last_val
-        # Check for wraparound
-        if diff > THRESHOLD:
-            # Wrapped from ~4095 to ~0 (actually turning backwards)
-            cc.send(enc_dec)
-        elif diff < -THRESHOLD:
-            # Wrapped from ~0 to ~4095 (actually turning forwards)
-            cc.send(enc_inc)
-        elif diff > 0:
-            # Normal forward rotation
-            cc.send(enc_inc)
-        else:
-            # Normal backward rotation (diff < 0)
-            cc.send(enc_dec)
-        last_val = enc_val

Adafruit_DRV8833/arduino/drv8833_onoff/drv8833_onoff.ino

@@ -1,40 +0,0 @@
-// SPDX-FileCopyrightText: 2025 Carter Nelson for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-
-// Basic ON/OFF control of DC motor via DRV8833
-
-#define AIN1   5
-#define AIN2   6
-#define SLP    7
-
-void setup() {
-  Serial.begin(115200);
-  Serial.println("Adafruit DRV8833 DC Motor Example - ON/OFF");
-
-  // configure pins
-  pinMode(AIN1, OUTPUT);
-  pinMode(AIN2, OUTPUT);
-  pinMode(SLP, OUTPUT);
-
-  // enable DRV8833
-  digitalWrite(SLP, HIGH);
-}
-
-void loop() {
-  //
-  // FORWARD
-  //
-  Serial.println("Forward");
-  digitalWrite(AIN1, HIGH);
-  digitalWrite(AIN2, LOW);
-  delay(1000);
-
-  //
-  // REVERSE
-  //
-  Serial.println("Reverse");
-  digitalWrite(AIN1, LOW);
-  digitalWrite(AIN2, HIGH);
-  delay(1000);
-}

Adafruit_DRV8833/arduino/drv8833_pwm/drv8833_pwm.ino

@@ -1,60 +0,0 @@
-// SPDX-FileCopyrightText: 2025 Carter Nelson for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-
-// PWM speed control of DC motor via DRV8833
-
-#define AIN1   5
-#define AIN2   6
-#define SLP    7
-
-void setup() {
-  Serial.begin(115200);
-  Serial.println("Adafruit DRV8833 DC Motor Example - PWM");
-
-  // configure pins
-  pinMode(AIN1, OUTPUT);
-  pinMode(AIN2, OUTPUT);
-  pinMode(SLP, OUTPUT);
-
-  // enable DRV8833
-  digitalWrite(SLP, HIGH);
-}
-
-void loop() {
-  //
-  // FORWARD
-  //
-  Serial.println("Forward");
-  digitalWrite(AIN2, LOW);
-  // ramp speed up
-  Serial.println("  ramping up");
-  for (int duty_cycle=0; duty_cycle<256; duty_cycle++) {
-    analogWrite(AIN1, duty_cycle);
-    delay(10);
-  }
-  // ramp speed down
-  Serial.println("  ramping down");
-  for (int duty_cycle=255; duty_cycle>=0; duty_cycle--) {
-    analogWrite(AIN1, duty_cycle);
-    delay(10);
-  }
-
-  //
-  // REVERSE
-  //
-  Serial.println("Reverse");
-  digitalWrite(AIN1, LOW);
-  // ramp speed up
-  Serial.println("  ramping up");
-  for (int duty_cycle=0; duty_cycle<256; duty_cycle++) {
-    analogWrite(AIN2, duty_cycle);
-    delay(10);
-  }
-  // ramp speed down
-  Serial.println("  ramping down");
-  for (int duty_cycle=255; duty_cycle>=0; duty_cycle--) {
-    analogWrite(AIN2, duty_cycle);
-    delay(10);
-  }
-}

Adafruit_DRV8833/arduino/drv8833_stepper/drv8833_stepper.ino

@@ -1,30 +0,0 @@
-// SPDX-FileCopyrightText: 2025 lady ada for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-
-#include <Stepper.h>
-
-// change this to the number of steps on your motor
-#define STEPS 200
-
-// create an instance of the stepper class, specifying
-// the number of steps of the motor and the pins it's
-// attached to
-Stepper stepper(STEPS, 4, 5, 6, 7);
-
-
-void setup()
-{
-  Serial.begin(9600);
-  Serial.println("Stepper test!");
-  // set the speed of the motor to 30 RPMs
-  stepper.setSpeed(60);
-}
-
-void loop()
-{
-  Serial.println("Forward");
-  stepper.step(STEPS);
-  Serial.println("Backward");
-  stepper.step(-STEPS);
-}

Adafruit_DRV8833/circuitpython/onoff/code.py

@@ -1,37 +0,0 @@
-# SPDX-FileCopyrightText: 2025 Carter Nelson for Adafruit Industries
-#
-# SPDX-License-Identifier: MIT
-
-import time
-import board
-import digitalio
-
-# Configure pins
-AIN1 = digitalio.DigitalInOut(board.D5)
-AIN2 = digitalio.DigitalInOut(board.D6)
-SLP = digitalio.DigitalInOut(board.D7)
-
-AIN1.switch_to_output()
-AIN2.switch_to_output()
-SLP.switch_to_output()
-
-# Enable DRV8833
-SLP.value = True
-
-# Loop forever
-while True:
-    #
-    # FORWARD
-    #
-    print("Forward")
-    AIN1.value = True
-    AIN2.value = False
-    time.sleep(1)
-
-    #
-    # REVERSE
-    #
-    print("Reverse")
-    AIN1.value = False
-    AIN2.value = True
-    time.sleep(1)

Adafruit_DRV8833/circuitpython/pwm/code.py

@@ -1,48 +0,0 @@
-# SPDX-FileCopyrightText: 2025 Carter Nelson for Adafruit Industries
-#
-# SPDX-License-Identifier: MIT
-
-import time
-import board
-import digitalio
-import pwmio
-
-# Configure pins
-AIN1 = pwmio.PWMOut(board.D5, frequency=2000)
-AIN2 = pwmio.PWMOut(board.D6, frequency=2000)
-SLP = digitalio.DigitalInOut(board.D7)
-
-SLP.switch_to_output()
-
-# Enable DRV8833
-SLP.value = True
-
-# Loop forever
-while True:
-    #
-    # FORWARD
-    #
-    print("Forward")
-    AIN2.duty_cycle = 0
-    print("  ramping up")
-    for duty_cycle in range(0, 65536, 100):
-        AIN1.duty_cycle = duty_cycle
-        time.sleep(0.01)
-    print("  ramping down")
-    for duty_cycle in range(65535, -1, -100):
-        AIN1.duty_cycle = duty_cycle
-        time.sleep(0.01)
-
-    #
-    # REVERSE
-    #
-    print("Reverse")
-    AIN1.duty_cycle = 0
-    print("  ramping up")
-    for duty_cycle in range(0, 65536, 100):
-        AIN2.duty_cycle = duty_cycle
-        time.sleep(0.01)
-    print("  ramping down")
-    for duty_cycle in range(65535, -1, -100):
-        AIN2.duty_cycle = duty_cycle
-        time.sleep(0.01)

Adafruit_ESP32_Arduino_Demos/ESP32_sleeptest/ESP32_sleeptest.ino

@@ -93,7 +93,7 @@ void disableInternalPower() {
 #endif
 
 #if defined(ARDUINO_ADAFRUIT_FEATHER_ESP32S2)
-  // turn off the I2C power by setting pin to rest state (off)
+  // turn on the I2C power by setting pin to rest state (off)
   pinMode(PIN_I2C_POWER, INPUT);
   pinMode(NEOPIXEL_POWER, OUTPUT);
   digitalWrite(NEOPIXEL_POWER, LOW);

Adafruit_ESP32_Arduino_Demos/SerialESPPassthrough/SerialESPPassthrough.ino

@@ -109,32 +109,16 @@ void setup() {
   digitalWrite(ESP32_RESETN, HIGH);
   pixel.setPixelColor(0, 20, 20, 0); pixel.show();
   delay(100);
-
-#if defined(LED_BUILTIN)
-  pinMode(LED_BUILTIN, OUTPUT);
-#endif
 }
 
 void loop() {
   while (Serial.available()) {
-#if defined(ARDUINO_ARCH_RP2040) // Neopixel is blocking and this annoys esptool
-  #if defined(LED_BUILTIN)
-  digitalWrite(LED_BUILTIN, HIGH);
-  #endif
-#else
     pixel.setPixelColor(0, 10, 0, 0); pixel.show();
-#endif
     SerialESP32.write(Serial.read());
   }
 
   while (SerialESP32.available()) {
-#if defined(ARDUINO_ARCH_RP2040) // Neopixel is blocking and this annoys esptool
-  #if defined(LED_BUILTIN)
-  digitalWrite(LED_BUILTIN, LOW);
-  #endif
-#else
     pixel.setPixelColor(0, 0, 0, 10); pixel.show();
-#endif    
     Serial.write(SerialESP32.read());
   }
 }

Adafruit_Feather_ESP32-S2/Arduino_BME280_DeepSleep_AdafruitIO/Arduino_BME280_DeepSleep_AdafruitIO.ino

@@ -1,105 +0,0 @@
-// SPDX-FileCopyrightText: 2025 Limor Fried for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-#include "config.h"
-#include <Adafruit_BME280.h>
-#include <Adafruit_NeoPixel.h>
-
-Adafruit_BME280 bme; // I2C
-
-AdafruitIO_Feed *temperature = io.feed("temperature");
-AdafruitIO_Feed *humidity = io.feed("humidity");
-AdafruitIO_Feed *pressure = io.feed("pressure");
-float temp, humid, pres;
-
-Adafruit_NeoPixel pixel(1, PIN_NEOPIXEL, NEO_GRB + NEO_KHZ800);
-
-
-void setup() {
-  Serial.begin(115200);
-  pinMode(LED_BUILTIN, OUTPUT);
-  digitalWrite(LED_BUILTIN, HIGH);
-
-  // wait for serial monitor to open
-  //while(! Serial);
-
-  // turn on neopixel
-  pinMode(NEOPIXEL_POWER, OUTPUT);
-  digitalWrite(NEOPIXEL_POWER, HIGH);
-  pixel.begin(); // INITIALIZE NeoPixel strip object (REQUIRED)
-  pixel.setBrightness(10); // not so bright
-
-  pixel.setPixelColor(0, 0xFF0000); // red
-  pixel.show();
-
-  if (! bme.begin()) {
-      Serial.println("Could not find a valid BME280 sensor, check wiring, address, sensor ID!");
-      deepSleep();
-  }
-  Serial.println("Found BME280");
-  float temp = bme.readTemperature();
-  float pres = bme.readPressure() / 100.0F;
-  float hum = bme.readHumidity();
-  // shhh time to close your eyes
-  bme.setSampling(Adafruit_BME280::MODE_SLEEP,
-                  Adafruit_BME280::SAMPLING_X16, Adafruit_BME280::SAMPLING_X16, Adafruit_BME280::SAMPLING_X16,
-                  Adafruit_BME280::FILTER_OFF,
-                  Adafruit_BME280::STANDBY_MS_1000);
-
-  Serial.print("Connecting to Adafruit IO");
-
-  pixel.setPixelColor(0, 0xFFFF00); // yellow
-  pixel.show();
-
-  // connect to io.adafruit.com
-  io.connect();
-
-  // wait for a connection
-  while(io.status() < AIO_CONNECTED) {
-    Serial.print(".");
-    delay(100);
-  }
-
-  // we are connected
-  pixel.setPixelColor(0, 0x00FF00); // green
-  pixel.show();
-  Serial.println();
-  Serial.println(io.statusText());
-
-  io.run();
-
-  temp = temp * 9.0 / 5.0 + 32;
-  Serial.print("Temperature = ");
-  Serial.print(temp);
-  Serial.println(" *F");
-  temperature->save(temp);
-
-  Serial.print("Pressure = ");
-  Serial.print(pres);
-  Serial.println(" hPa");
-  pressure->save(pres);
-
-  Serial.print("Humidity = ");
-  Serial.print(hum);
-  Serial.println(" %");
-  humidity->save(hum);
-
-  Serial.println();
-
-  deepSleep();
-}
-
-void loop() {
-   // we never get here!
-}
-
-
-void deepSleep() {
-  pinMode(NEOPIXEL_POWER, OUTPUT);
-  digitalWrite(NEOPIXEL_POWER, LOW); // off
-  pinMode(LED_BUILTIN, OUTPUT);
-  digitalWrite(LED_BUILTIN, LOW);
-
-  esp_sleep_enable_timer_wakeup(300000000); // 5 minutes
-  esp_deep_sleep_start();
-}

Adafruit_Feather_ESP32-S2/Arduino_BME280_DeepSleep_AdafruitIO/config.h

@@ -1,10 +0,0 @@
-// SPDX-FileCopyrightText: 2025 Limor Fried for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-#define IO_USERNAME "your-aio-username"
-#define IO_KEY "your-aio-token"
-#define WIFI_SSID "your-wifi-ssid"
-#define WIFI_PASS "your-wifi-pass"
-
-#include "AdafruitIO_WiFi.h"
-AdafruitIO_WiFi io(IO_USERNAME, IO_KEY, WIFI_SSID, WIFI_PASS);

Adafruit_Feather_ESP32-S2/BME280_LC709203_Adafruit_IO/code.py

@@ -3,8 +3,6 @@
 """
 CircuitPython Adafruit IO Example for BME280 and LC709203 Sensors
 """
-
-from os import getenv
 import time
 import ssl
 import alarm
@@ -16,21 +14,11 @@ import adafruit_requests
 from adafruit_io.adafruit_io import IO_HTTP, AdafruitIO_RequestError
 from adafruit_lc709203f import LC709203F, PackSize
 from adafruit_bme280 import basic as adafruit_bme280
-
-# Get WiFi details and Adafruit IO keys, ensure these are setup in settings.toml
-# (visit io.adafruit.com if you need to create an account, or if you need your Adafruit IO key.)
-ssid = getenv("CIRCUITPY_WIFI_SSID")
-password = getenv("CIRCUITPY_WIFI_PASSWORD")
-aio_username = getenv("ADAFRUIT_AIO_USERNAME")
-aio_key = getenv("ADAFRUIT_AIO_KEY")
-
-if None in [ssid, password, aio_username, aio_key]:
-    raise RuntimeError(
-        "WiFi and Adafruit IO settings are kept in settings.toml, "
-        "please add them there. The settings file must contain "
-        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
-        "'ADAFRUIT_AIO_USERNAME' and 'ADAFRUIT_AIO_KEY' at a minimum."
-    )
+try:
+    from secrets import secrets
+except ImportError:
+    print("WiFi and Adafruit IO credentials are kept in secrets.py, please add them there!")
+    raise
 
 # Duration of sleep in seconds. Default is 600 seconds (10 minutes).
 # Feather will sleep for this duration between sensor readings / sending data to AdafruitIO
@@ -90,9 +78,9 @@ def send_io_data(feed, value):
 # Wi-Fi connections can have issues! This ensures the code will continue to run.
 try:
     # Connect to Wi-Fi
-    wifi.radio.connect(ssid, password)
-    print(f"Connected to {ssid}!")
-    print(f"IP: {wifi.radio.ipv4_address}")
+    wifi.radio.connect(secrets["ssid"], secrets["password"])
+    print("Connected to {}!".format(secrets["ssid"]))
+    print("IP:", wifi.radio.ipv4_address)
 
     pool = socketpool.SocketPool(wifi.radio)
     requests = adafruit_requests.Session(pool, ssl.create_default_context())
@@ -102,6 +90,12 @@ except Exception as e:  # pylint: disable=broad-except
     print(e)
     go_to_sleep(60)
 
+# Set your Adafruit IO Username and Key in secrets.py
+# (visit io.adafruit.com if you need to create an account,
+# or if you need your Adafruit IO key.)
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
+
 # Initialize an Adafruit IO HTTP API object
 io = IO_HTTP(aio_username, aio_key, requests)
 

Adafruit_Feather_ESP32-S2/BME280_LC709203_Simple_Data/code.py

@@ -5,8 +5,8 @@ CircuitPython Simple Example for BME280 and LC709203 Sensors
 """
 import time
 import board
-from adafruit_lc709203f import LC709203F, PackSize
 from adafruit_bme280 import basic as adafruit_bme280
+from adafruit_lc709203f import LC709203F, PackSize
 
 # Create sensor objects, using the board's default I2C bus.
 i2c = board.I2C()  # uses board.SCL and board.SDA

Adafruit_Feather_ESP32-S2/CircuitPython_BME280_DeepSleep_AdafruitIO/code.py

@@ -1,110 +0,0 @@
-# SPDX-FileCopyrightText: Copyright (c) 2025 Tim Cocks for Adafruit Industries
-#
-# SPDX-License-Identifier: MIT
-"""
-CircuitPython example for deep sleep and BME280 sensor sending data
-to Adafruit IO.
-"""
-from os import getenv
-import time
-import alarm
-import board
-import digitalio
-import neopixel
-import wifi
-
-from adafruit_bme280 import advanced as adafruit_bme280
-import adafruit_connection_manager
-import adafruit_requests
-from adafruit_io.adafruit_io import IO_HTTP, AdafruitIO_RequestError
-
-
-# enable power to NeoPixels.
-np_power = digitalio.DigitalInOut(board.NEOPIXEL_POWER)
-np_power.switch_to_output(value=True)
-
-# standard LED
-builtin_led = digitalio.DigitalInOut(board.LED)
-builtin_led.switch_to_output(value=True)
-
-# neopixel to use for status
-status_pixel = neopixel.NeoPixel(
-    board.NEOPIXEL, 1, brightness=0.1, pixel_order=neopixel.GRB, auto_write=True
-)
-status_pixel[0] = 0xFF0000
-
-# Create sensor object, using the board's default I2C bus.
-i2c = board.I2C()  # uses board.SCL and board.SDA
-bme280 = adafruit_bme280.Adafruit_BME280_I2C(i2c)
-print("Found BME280")
-# change this to match the location's pressure (hPa) at sea level
-bme280.sea_level_pressure = 1013.25
-
-# temperature converted to F
-temperature = bme280.temperature * 9 / 5 + 32
-humidity = bme280.relative_humidity
-pressure = bme280.pressure
-print("\nTemperature: %0.1f F" % temperature)
-print("Humidity: %0.1f %%" % humidity)
-print("Pressure: %0.1f hPa" % pressure)
-
-bme280.mode = adafruit_bme280.MODE_SLEEP
-bme280.overscan_temperature = adafruit_bme280.OVERSCAN_X16
-bme280.overscan_humidity = adafruit_bme280.OVERSCAN_X16
-bme280.overscan_pressure = adafruit_bme280.OVERSCAN_X16
-bme280.iir_filter = adafruit_bme280.IIR_FILTER_DISABLE
-bme280.standby_period = adafruit_bme280.STANDBY_TC_1000
-
-# set status pixel to yellow
-status_pixel[0] = 0xFFFF00
-
-print("Connecting to AdafruitIO")
-
-# Get WiFi details and Adafruit IO keys, ensure these are setup in settings.toml
-# (visit io.adafruit.com if you need to create an account, or if you need your Adafruit IO key.)
-ssid = getenv("WIFI_SSID")
-password = getenv("WIFI_PASSWORD")
-aio_username = getenv("ADAFRUIT_AIO_USERNAME")
-aio_key = getenv("ADAFRUIT_AIO_KEY")
-
-print("Connecting to %s" % ssid)
-wifi.radio.connect(ssid, password)
-print("Connected to %s!" % ssid)
-
-# setup socket pool and requests session
-pool = adafruit_connection_manager.get_radio_socketpool(wifi.radio)
-ssl_context = adafruit_connection_manager.get_radio_ssl_context(wifi.radio)
-requests = adafruit_requests.Session(pool, ssl_context)
-
-# Initialize an Adafruit IO HTTP API object
-io = IO_HTTP(aio_username, aio_key, requests)
-
-# set status pixel to green
-status_pixel[0] = 0x00FF00
-
-try:
-    # Get the feeds from Adafruit IO
-    temperature_feed = io.get_feed("temperature")
-    humidity_feed = io.get_feed("humidity")
-    pressure_feed = io.get_feed("pressure")
-
-    # send data to the feeds
-    io.send_data(temperature_feed["key"], temperature)
-    io.send_data(humidity_feed["key"], humidity)
-    io.send_data(pressure_feed["key"], pressure)
-
-except AdafruitIO_RequestError as e:
-    print(e)
-    print(
-        "You must create feeds on AdafruitIO for: temperature, humidity, and pressure"
-    )
-
-# turn off the neopixel and builtin LED
-np_power.value = False
-builtin_led.value = False
-
-# Create an alarm that will trigger 5 minutes from now.
-time_alarm = alarm.time.TimeAlarm(monotonic_time=time.monotonic() + (5 * 60))
-# Exit the program, and then deep sleep until the alarm wakes us.
-alarm.exit_and_deep_sleep_until_alarms(time_alarm)
-# Does not return, so we never get here.

Adafruit_Feather_TFT_ESP32-S2/LC709203_Adafruit_IO/code.py

@@ -3,8 +3,6 @@
 """
 CircuitPython Adafruit IO Example for LC709203 Sensor
 """
-
-from os import getenv
 import time
 import ssl
 import alarm
@@ -15,21 +13,11 @@ import socketpool
 import adafruit_requests
 from adafruit_io.adafruit_io import IO_HTTP
 from adafruit_lc709203f import LC709203F, PackSize
-
-# Get WiFi details and Adafruit IO keys, ensure these are setup in settings.toml
-# (visit io.adafruit.com if you need to create an account, or if you need your Adafruit IO key.)
-ssid = getenv("CIRCUITPY_WIFI_SSID")
-password = getenv("CIRCUITPY_WIFI_PASSWORD")
-aio_username = getenv("ADAFRUIT_AIO_USERNAME")
-aio_key = getenv("ADAFRUIT_AIO_KEY")
-
-if None in [ssid, password, aio_username, aio_key]:
-    raise RuntimeError(
-        "WiFi and Adafruit IO settings are kept in settings.toml, "
-        "please add them there. The settings file must contain "
-        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
-        "'ADAFRUIT_AIO_USERNAME' and 'ADAFRUIT_AIO_KEY' at a minimum."
-    )
+try:
+    from secrets import secrets
+except ImportError:
+    print("WiFi and Adafruit IO credentials are kept in secrets.py, please add them there!")
+    raise
 
 # Duration of sleep in seconds. Default is 600 seconds (10 minutes).
 # Feather will sleep for this duration between sensor readings / sending data to AdafruitIO
@@ -70,9 +58,9 @@ def send_io_data(feed, value):
 # Wi-Fi connections can have issues! This ensures the code will continue to run.
 try:
     # Connect to Wi-Fi
-    wifi.radio.connect(ssid, password)
-    print(f"Connected to {ssid}!")
-    print(f"IP: {wifi.radio.ipv4_address}")
+    wifi.radio.connect(secrets["ssid"], secrets["password"])
+    print("Connected to {}!".format(secrets["ssid"]))
+    print("IP:", wifi.radio.ipv4_address)
 
     pool = socketpool.SocketPool(wifi.radio)
     requests = adafruit_requests.Session(pool, ssl.create_default_context())
@@ -82,6 +70,12 @@ except Exception as e:  # pylint: disable=broad-except
     print(e)
     go_to_sleep(60)
 
+# Set your Adafruit IO Username and Key in secrets.py
+# (visit io.adafruit.com if you need to create an account,
+# or if you need your Adafruit IO key.)
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
+
 # Initialize an Adafruit IO HTTP API object
 io = IO_HTTP(aio_username, aio_key, requests)
 

Adafruit_Feather_TFT_ESP32-S2/TFT_GitHub_Stars/code.py

@@ -3,8 +3,6 @@
 """
 CircuitPython GitHub Stars viewer
 """
-
-from os import getenv
 import time
 import ssl
 import wifi
@@ -15,17 +13,12 @@ from adafruit_display_text import bitmap_label
 from adafruit_bitmap_font import bitmap_font
 import adafruit_requests
 
-# Get WiFi details, ensure these are setup in settings.toml
-ssid = getenv("CIRCUITPY_WIFI_SSID")
-password = getenv("CIRCUITPY_WIFI_PASSWORD")
-
-if None in [ssid, password]:
-    raise RuntimeError(
-        "WiFi settings are kept in settings.toml, "
-        "please add them there. The settings file must contain "
-        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
-        "at a minimum."
-    )
+# Get WiFi details secrets.py file
+try:
+    from secrets import secrets
+except ImportError:
+    print("WiFi secrets are kept in secrets.py, please add them there!")
+    raise
 
 display = board.DISPLAY
 
@@ -45,10 +38,10 @@ group.append(text_area)
 display.root_group = group
 
 # Connect to WiFi
-print(f"Connecting to {ssid}")
-wifi.radio.connect(ssid, password)
-print(f"Connected to {ssid}!")
-print(f"My IP address is {wifi.radio.ipv4_address}")
+print("Connecting to %s"%secrets["ssid"])
+wifi.radio.connect(secrets["ssid"], secrets["password"])
+print("Connected to %s!"%secrets["ssid"])
+print("My IP address is", wifi.radio.ipv4_address)
 
 pool = socketpool.SocketPool(wifi.radio)
 requests = adafruit_requests.Session(pool, ssl.create_default_context())

Adafruit_I2S_BFF/CircuitPython/WAV/code.py

@@ -11,7 +11,7 @@ LOOP = False  # Update to True loop WAV playback. False plays once.
 
 audio = audiobusio.I2SOut(board.A2, board.A1, board.A0)
 
-with open("booploop.wav", "rb") as wave_file:
+with open("chikken.wav", "rb") as wave_file:
     wav = audiocore.WaveFile(wave_file)
 
     print("Playing wav file!")

Adafruit_IO_Air_Quality/code.py

@@ -2,7 +2,6 @@
 #
 # SPDX-License-Identifier: MIT
 
-from os import getenv
 import time
 import board
 import busio
@@ -23,23 +22,15 @@ USE_CELSIUS = False
 # Interval the sensor publishes to Adafruit IO, in minutes
 PUBLISH_INTERVAL = 10
 
-# Get WiFi details and Adafruit IO keys, ensure these are setup in settings.toml
-# (visit io.adafruit.com if you need to create an account, or if you need your Adafruit IO key.)
-ssid = getenv("CIRCUITPY_WIFI_SSID")
-password = getenv("CIRCUITPY_WIFI_PASSWORD")
-aio_username = getenv("ADAFRUIT_AIO_USERNAME")
-aio_key = getenv("ADAFRUIT_AIO_KEY")
-
-if None in [ssid, password, aio_username, aio_key]:
-    raise RuntimeError(
-        "WiFi and Adafruit IO settings are kept in settings.toml, "
-        "please add them there. The settings file must contain "
-        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
-        "'ADAFRUIT_AIO_USERNAME' and 'ADAFRUIT_AIO_KEY' at a minimum."
-    )
-
 ### WiFi ###
 
+# Get wifi details and more from a secrets.py file
+try:
+    from secrets import secrets
+except ImportError:
+    print("WiFi secrets are kept in secrets.py, please add them there!")
+    raise
+
 # AirLift FeatherWing
 esp32_cs = DigitalInOut(board.D13)
 esp32_reset = DigitalInOut(board.D12)
@@ -47,8 +38,8 @@ esp32_ready = DigitalInOut(board.D11)
 
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
-status_pixel = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2)
-wifi = adafruit_esp32spi_wifimanager.WiFiManager(esp, ssid, password, status_pixel=status_pixel)
+status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2)
+wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Connect to a PM2.5 sensor over UART
 reset_pin = None
@@ -151,7 +142,7 @@ def read_bme(is_celsius=False):
 
 
 # Create an instance of the Adafruit IO HTTP client
-io = IO_HTTP(aio_username, aio_key, wifi)
+io = IO_HTTP(secrets["aio_user"], secrets["aio_key"], wifi)
 
 # Describes feeds used to hold Adafruit IO data
 feed_aqi = io.get_feed("air-quality-sensor.aqi")
@@ -159,11 +150,11 @@ feed_aqi_category = io.get_feed("air-quality-sensor.category")
 feed_humidity = io.get_feed("air-quality-sensor.humidity")
 feed_temperature = io.get_feed("air-quality-sensor.temperature")
 
-# Set up location metadata from settings.toml file
+# Set up location metadata from secrets.py file
 location_metadata = {
-    "lat": getenv("latitude"),
-    "lon": getenv("longitude"),
-    "ele": getenv("elevation"),
+    "lat": secrets["latitude"],
+    "lon": secrets["longitude"],
+    "ele": secrets["elevation"],
 }
 
 elapsed_minutes = 0

Adafruit_IO_Power_Relay/code.py

@@ -14,20 +14,13 @@ from adafruit_esp32spi import adafruit_esp32spi_wifimanager
 
 import adafruit_minimqtt.adafruit_minimqtt as MQTT
 
-# Get WiFi details, ensure these are setup in settings.toml
-ssid = os.getenv("CIRCUITPY_WIFI_SSID")
-password = os.getenv("CIRCUITPY_WIFI_PASSWORD")
-
-if None in [ssid, password]:
-    raise RuntimeError(
-        "WiFi settings are kept in settings.toml, "
-        "please add them there. The settings file must contain "
-        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
-        "at a minimum."
-    )
-
 ### WiFi ###
 
+secrets = {
+    "ssid" : os.getenv("CIRCUITPY_WIFI_SSID"),
+    "password" : os.getenv("CIRCUITPY_WIFI_PASSWORD"),
+}
+
 # If you are using a board with pre-defined ESP32 Pins:
 esp32_cs = DigitalInOut(board.ESP_CS)
 esp32_ready = DigitalInOut(board.ESP_BUSY)
@@ -41,19 +34,19 @@ esp32_reset = DigitalInOut(board.ESP_RESET)
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
 """Use below for Most Boards"""
-status_pixel = neopixel.NeoPixel(
+status_light = neopixel.NeoPixel(
     board.NEOPIXEL, 1, brightness=0.2
 )  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-# status_pixel = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 # Uncomment below for an externally defined RGB LED
 # import adafruit_rgbled
 # from adafruit_esp32spi import PWMOut
 # RED_LED = PWMOut.PWMOut(esp, 26)
 # GREEN_LED = PWMOut.PWMOut(esp, 27)
 # BLUE_LED = PWMOut.PWMOut(esp, 25)
-# status_pixel = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
-wifi = adafruit_esp32spi_wifimanager.WiFiManager(esp, ssid, password, status_pixel=status_pixel)
+# status_light = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
+wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set up a pin for controlling the relay
 power_pin = DigitalInOut(board.D3)

Adafruit_IO_Power_Relay/code_light_sensor/code.py

@@ -2,7 +2,6 @@
 #
 # SPDX-License-Identifier: MIT
 
-from os import getenv
 import time
 import board
 import busio
@@ -15,21 +14,6 @@ from adafruit_esp32spi import adafruit_esp32spi_wifimanager
 
 import adafruit_minimqtt.adafruit_minimqtt as MQTT
 
-# Get WiFi details and Adafruit IO keys, ensure these are setup in settings.toml
-# (visit io.adafruit.com if you need to create an account, or if you need your Adafruit IO key.)
-ssid = getenv("CIRCUITPY_WIFI_SSID")
-password = getenv("CIRCUITPY_WIFI_PASSWORD")
-aio_username = getenv("ADAFRUIT_AIO_USERNAME")
-aio_key = getenv("ADAFRUIT_AIO_KEY")
-
-if None in [ssid, password, aio_username, aio_key]:
-    raise RuntimeError(
-        "WiFi and Adafruit IO settings are kept in settings.toml, "
-        "please add them there. The settings file must contain "
-        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
-        "'ADAFRUIT_AIO_USERNAME' and 'ADAFRUIT_AIO_KEY' at a minimum."
-    )
-
 ### Sensor Calibration ###
 # Appliance power LED's light level, in Lux
 APPLIANCE_ON_LUX = 30.0
@@ -38,6 +22,13 @@ SENSOR_READ_TIME = 10.0
 
 ### WiFi ###
 
+# Get wifi details and more from a secrets.py file
+try:
+    from secrets import secrets
+except ImportError:
+    print("WiFi secrets are kept in secrets.py, please add them there!")
+    raise
+
 # If you are using a board with pre-defined ESP32 Pins:
 esp32_cs = DigitalInOut(board.ESP_CS)
 esp32_ready = DigitalInOut(board.ESP_BUSY)
@@ -51,19 +42,19 @@ esp32_reset = DigitalInOut(board.ESP_RESET)
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
 """Use below for Most Boards"""
-status_pixel = neopixel.NeoPixel(
+status_light = neopixel.NeoPixel(
     board.NEOPIXEL, 1, brightness=0.2
 )  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-# status_pixel = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 # Uncomment below for an externally defined RGB LED
 # import adafruit_rgbled
 # from adafruit_esp32spi import PWMOut
 # RED_LED = PWMOut.PWMOut(esp, 26)
 # GREEN_LED = PWMOut.PWMOut(esp, 27)
 # BLUE_LED = PWMOut.PWMOut(esp, 25)
-# status_pixel = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
-wifi = adafruit_esp32spi_wifimanager.WiFiManager(esp, ssid, password, status_pixel=status_pixel)
+# status_light = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
+wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set up a pin for controlling the relay
 power_pin = DigitalInOut(board.D3)
@@ -76,10 +67,10 @@ sensor = adafruit_bh1750.BH1750(i2c)
 
 ### Feeds ###
 # Set up a feed named Relay for subscribing to the relay feed on Adafruit IO
-feed_relay = f"{aio_username}/feeds/relay"
+feed_relay = secrets["aio_username"] + "/feeds/relay"
 
 # Set up a feed named status for subscribing to the status feed on Adafruit IO
-feed_status = f"{aio_username}/feeds/status"
+feed_status = secrets["aio_username"] + "/feeds/status"
 
 ### Code ###
 
@@ -131,8 +122,8 @@ ssl_context = adafruit_connection_manager.get_radio_ssl_context(esp)
 # Set up a MiniMQTT Client
 client = MQTT.MQTT(
     broker="io.adafruit.com",
-    username=aio_username,
-    password=aio_key,
+    username=secrets["aio_username"],
+    password=secrets["aio_key"],
     socket_pool=pool,
     ssl_context=ssl_context,
 )

Adafruit_IO_Reed_Switch/rpi-pico-w112213141.json

@@ -1,27 +0,0 @@
-{
-  "exportVersion": "1.0.0",
-  "exportedBy": "tyeth_demo",
-  "exportedAt": "2025-05-02T17:08:03.857Z",
-  "exportedFromDevice": {
-    "board": "rpi-pico-w",
-    "firmwareVersion": "1.0.0-beta.100"
-  },
-  "components": [
-    {
-      "name": "Reed Switch",
-      "pinName": "D13",
-      "type": "reed_switch",
-      "mode": "DIGITAL",
-      "direction": "INPUT",
-      "period": 0,
-      "pull": "UP",
-      "isPin": true,
-      "visualization": {
-        "offLabel": "Open",
-        "offIcon": "fa6:solid:door-open",
-        "onLabel": "Closed",
-        "onIcon": "fa6:regular:door-closed"
-      }
-    }
-  ]
-}

Adafruit_IO_Schedule_Trigger/code.py

@@ -2,7 +2,6 @@
 #
 # SPDX-License-Identifier: MIT
 
-from os import getenv
 import time
 import board
 import busio
@@ -14,23 +13,15 @@ import neopixel
 import adafruit_minimqtt.adafruit_minimqtt as MQTT
 from adafruit_io.adafruit_io import IO_MQTT
 
-# Get WiFi details and Adafruit IO keys, ensure these are setup in settings.toml
-# (visit io.adafruit.com if you need to create an account, or if you need your Adafruit IO key.)
-ssid = getenv("CIRCUITPY_WIFI_SSID")
-password = getenv("CIRCUITPY_WIFI_PASSWORD")
-aio_username = getenv("ADAFRUIT_AIO_USERNAME")
-aio_key = getenv("ADAFRUIT_AIO_KEY")
-
-if None in [ssid, password, aio_username, aio_key]:
-    raise RuntimeError(
-        "WiFi and Adafruit IO settings are kept in settings.toml, "
-        "please add them there. The settings file must contain "
-        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
-        "'ADAFRUIT_AIO_USERNAME' and 'ADAFRUIT_AIO_KEY' at a minimum."
-    )
-
 ### WiFi ###
 
+# Get wifi details and more from a secrets.py file
+try:
+    from secrets import secrets
+except ImportError:
+    print("WiFi secrets are kept in secrets.py, please add them there!")
+    raise
+
 # If you are using a board with pre-defined ESP32 Pins:
 esp32_cs = DigitalInOut(board.ESP_CS)
 esp32_ready = DigitalInOut(board.ESP_BUSY)
@@ -44,19 +35,19 @@ esp32_reset = DigitalInOut(board.ESP_RESET)
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
 """Use below for Most Boards"""
-status_pixel = neopixel.NeoPixel(
+status_light = neopixel.NeoPixel(
     board.NEOPIXEL, 1, brightness=0.2
 )  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-# status_pixel = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 # Uncomment below for an externally defined RGB LED
 # import adafruit_rgbled
 # from adafruit_esp32spi import PWMOut
 # RED_LED = PWMOut.PWMOut(esp, 26)
 # GREEN_LED = PWMOut.PWMOut(esp, 27)
 # BLUE_LED = PWMOut.PWMOut(esp, 25)
-# status_pixel = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
-wifi = adafruit_esp32spi_wifimanager.WiFiManager(esp, ssid, password, status_pixel=status_pixel)
+# status_light = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
+wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
 
 # Set up a pin for controlling the relay
 power_pin = DigitalInOut(board.D3)
@@ -98,11 +89,11 @@ def on_message(client, feed_id, payload):
 
 def on_relay_msg(client, topic, message):
     # Method called whenever user/feeds/relay has a new value
-    if message == "1":
-        print("Received 1 - turning outlet ON")
+    if message == "morning":
+        print("Morning - turning outlet ON")
         power_pin.value = True
-    elif message == "0":
-        print("Received 0 - turning outlet OFF")
+    elif message == "night":
+        print("Night - turning outlet OFF")
         power_pin.value = False
     else:
         print("Unexpected value received on relay feed.")
@@ -119,8 +110,8 @@ ssl_context = adafruit_connection_manager.get_radio_ssl_context(esp)
 # Initialize a new MQTT Client object
 mqtt_client = MQTT.MQTT(
     broker="io.adafruit.com",
-    username=aio_username,
-    password=aio_key,
+    username=secrets["aio_username"],
+    password=secrets["aio_key"],
     socket_pool=pool,
     ssl_context=ssl_context,
 )

Adafruit_IO_Stepper_Control/code.py

@@ -99,7 +99,7 @@ while True:
         time.sleep(30)
 
     # Stepper 1
-    if not st1.is_alive() and int(stepper_start.value):
+    if not st1.isAlive() and int(stepper_start.value):
         stepper_1_steps = aio.receive(feed_step_1_steps.key)
         stepper_1_steps = int(stepper_1_steps.value)
         if stepper_1_steps > 0: # stepper slider is set
@@ -125,7 +125,7 @@ while True:
             st1.start()
 
     # Stepper 2
-    if not st2.is_alive() and int(stepper_start.value):
+    if not st2.isAlive() and int(stepper_start.value):
         stepper_2_steps = aio.receive(feed_step_2_steps.key)
         stepper_2_steps = int(stepper_2_steps.value)
         if stepper_2_steps > 0: # stepper slider is set

Adafruit_IO_Template_Emails/rpi-pico-w-potty-training.json

@@ -1,83 +0,0 @@
-{
-  "exportVersion": "1.0.0",
-  "exportedBy": "tyeth",
-  "exportedAt": "2025-06-10T18:13:03.071Z",
-  "exportedFromDevice": {
-    "board": "rpi-pico-w",
-    "firmwareVersion": "1.0.0-beta.100"
-  },
-  "components": [
-    {
-      "name": "💦 Wee Button",
-      "pinName": "D18",
-      "type": "push_button",
-      "mode": "DIGITAL",
-      "direction": "INPUT",
-      "period": 0,
-      "pull": "UP",
-      "isPin": true
-    },
-    {
-      "name": "💦 Wee LED",
-      "pinName": "D2",
-      "type": "led",
-      "mode": "DIGITAL",
-      "direction": "OUTPUT",
-      "isPin": true
-    },
-    {
-      "name": "💩 Poo Button",
-      "pinName": "D19",
-      "type": "push_button",
-      "mode": "DIGITAL",
-      "direction": "INPUT",
-      "period": 0,
-      "pull": "UP",
-      "isPin": true
-    },
-    {
-      "name": "💩 Poo LED",
-      "pinName": "D3",
-      "type": "led",
-      "mode": "DIGITAL",
-      "direction": "OUTPUT",
-      "isPin": true
-    },
-    {
-      "name": "❌ Didn't Go Button",
-      "pinName": "D20",
-      "type": "push_button",
-      "mode": "DIGITAL",
-      "direction": "INPUT",
-      "period": 0,
-      "pull": "UP",
-      "isPin": true
-    },
-    {
-      "name": "❌ Didn't Go LED",
-      "pinName": "D4",
-      "type": "led",
-      "mode": "DIGITAL",
-      "direction": "OUTPUT",
-      "isPin": true
-    },
-    {
-      "name": "🔔 Tell Adult Button",
-      "pinName": "D21",
-      "type": "push_button",
-      "mode": "DIGITAL",
-      "direction": "INPUT",
-      "period": 0,
-      "pull": "UP",
-      "isPin": true
-    },
-    {
-      "name": "🔔 Tell Adult LED",
-      "pinName": "D5",
-      "type": "led",
-      "mode": "DIGITAL",
-      "direction": "OUTPUT",
-      "isPin": true
-    }
-  ]
-}

Adafruit_IO_Template_Emails/template.liquid

@@ -1,72 +0,0 @@
-<b>🌟 Daily Potty Training Report 🌟</b>
-Hi there! Here's how our little superstar did:
----
-<b>🚽 Successful Wees: {{ vars.wee_progress }}</b>
-{% for i in (1..vars.wee_progress) %}💧{% endfor %}
-{% if vars.wee_progress <= 5 -%}
-Great start! Every success counts, and they're building good habits one wee at a time! 🌱
-{% elsif vars.wee_progress <= 15 -%}
-Fantastic progress! They're really getting the hang of this - keep up the amazing work! 🎯
-{% else -%}
-SUPERSTAR ALERT! 🌟 Absolutely crushing it with those wee successes! They're a potty champion! 🏆
-{% endif %}---
-
-<b>💩 Successful Poos: {{ vars.poo_progress }}</b>
-{% for i in (1..vars.poo_progress) %}🟤{% endfor %}
-{% if vars.poo_progress == 0 -%}
-Poos can be tricky, but they're being so brave! Every try is a step forward! 💪
-{% elsif vars.poo_progress < 2 -%}
-Look at them go! They're becoming a real poo pro - that's awesome progress! 🎉
-{% else -%}
-POO CHAMPION! 🏅 They've mastered one of the trickiest parts - so proud! 🎊
-{% endif %}---
-
-<b>🤝 Told an Adult: {{ vars.informed_progress }}</b>
-{% for i in (1..vars.informed_progress) %}🗣️{% endfor %}
-{% if vars.informed_progress <= 5 -%}
-Communication is key! Keep practicing saying when they need to go - They're doing great! 📢
-{% elsif vars.informed_progress <= 15 -%}
-Wonderful communication skills! They're really good at letting us know - that's so helpful! 👏
-{% else -%}
-COMMUNICATION SUPERSTAR! 🌟 They're amazing at telling adults - that's such a big kid skill! 🎯
-{% endif %}---
-
-<b>👻 Nothing Happened: {{ vars.nothing_progress }}</b>
-{% for i in (1..vars.nothing_progress) %}⭕{% endfor %}
-{% if vars.nothing_progress <= 3 -%}
-That's okay! Trying is what matters, and their body will let them know when it's ready! 🌈
-{% else -%}
-So patient and persistent! Even when nothing happens, they keep trying - that's real determination! 💫
-{% endif %}---
-
-<b>📊 Daily Summary:</b>
-{% capture total_tries -%}{{ vars.wee_progress | plus: vars.poo_progress | plus: vars.nothing_progress }}{% endcapture -%}
-{% capture successes -%}{{ vars.wee_progress | plus: vars.poo_progress }}{% endcapture -%}
-{% capture success_rate -%}{% if total_tries != "0" -%}{{ successes | times: 100 | divided_by: total_tries }}{% else -%}100{% endif -%}{% endcapture -%}
-{% capture bar_filled -%}{{ success_rate | divided_by: 10 }}{% endcapture -%}
-{% capture bar_empty -%}{{ 10 | minus: bar_filled }}{% endcapture -%}
-Total potty visits: {{ total_tries }}
-Success rate: {{ success_rate }}% [{%- for i in (1..bar_filled) -%}█{%- endfor -%}{%- for i in (1..bar_empty) -%}░{%- endfor -%}]
-{%- assign total_events = vars.wee_progress | plus: vars.poo_progress | plus: vars.nothing_progress | plus: vars.informed_progress -%}
- ({{ total_events }} events today )
-{% if total_events <= 3 %}
-💝 <b>Today:</b> They're doing such a great job learning! Every day gets a little easier...
-{% elsif total_events <= 5 %}
-🌟 <b>Today:</b> Ayee! They're really getting the hang of this potty training thing! Keep it up!
-{% elsif total_events <= 8 %}
-🌟 <b>Today:</b> WOW! Look at all that practice! They're becoming such a potty expert.
-{% else %}
-🏆 <b>Today:</b> INCREDIBLE DAY! They're absolutely rocking this potty training journey! 🎊🎉
-{%- endif %}
-
-Keep being awesome!
-With love and high-fives! 🙌
----
-{%- assign event_mod = total_events | modulo: 3 %}
-{% if event_mod == 0 -%}
-<i>P.S. Remember: Every expert was once a beginner - they're doing brilliantly! 🌟</i>
-{% elsif event_mod == 1 -%}
-<i>P.S. Fun fact: Even superheroes had to learn to use the potty! 🦸</i>
-{% else -%}
-<i>P.S. Remember: accidents are just practice in disguise! They're doing amazingly! 💕</i>
-{% endif %}

Adafruit_NeoPot/Arduino_Rainbow_Pot/Arduino_Rainbow_Pot.ino

@@ -1,71 +0,0 @@
-// SPDX-FileCopyrightText: 2025 Tim Cocks for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-
-#include <Adafruit_NeoPixel.h>
-int sensorPin = A0;   // select the input pin for the potentiometer
-int neoPixelPin = 4;      // select the pin for the LED
-int sensorValue = 0;  // variable to store the value coming from the sensor
-
-int readings[10];
-size_t count = 0;
-
-Adafruit_NeoPixel strip = Adafruit_NeoPixel(1, neoPixelPin, NEO_GRB + NEO_KHZ800);
-
-// Insert an int value at index 0 of an int array, shifting all other elements up.
-// If the array already contains 'maxCount' elements, the last one is dropped.
-// 'count' is the number of valid elements currently stored in the array.
-void insert(int arr[], size_t maxCount, int value, size_t &count){
-    // Determine how many elements we need to shift (cannot exceed the array bounds)
-    size_t shiftCount = (count < maxCount) ? count : maxCount - 1;
-
-    // Shift elements up by one position
-    for (size_t i = shiftCount; i > 0; --i) {
-        arr[i] = arr[i - 1];
-    }
-
-    // Insert the new value at the beginning
-    arr[0] = value;
-
-    // Update the element count
-    if (count < maxCount) {
-        ++count;          // we added a new element
-    } // else count stays the same – the last element was overwritten
-}
-
-// Input an array of 10 or fewer int's, and a count of how many have values
-// Returns average of the values in the array.
-int average(int arr[], size_t count){
-  int sum = 0;
-  for(int i = 0; i < 10; i++){
-    sum = sum + arr[i];
-  }
-  return sum / count;
-}
-
-// Input a value 0 to 255 to get a color value.
-// The colours are a transition r - g - b - back to r.
-uint32_t Wheel(byte WheelPos) {
-  WheelPos = 255 - WheelPos;
-  if(WheelPos < 85) {
-    return strip.Color(255 - WheelPos * 3, 0, WheelPos * 3);
-  }
-  if(WheelPos < 170) {
-    WheelPos -= 85;
-    return strip.Color(0, WheelPos * 3, 255 - WheelPos * 3);
-  }
-  WheelPos -= 170;
-  return strip.Color(WheelPos * 3, 255 - WheelPos * 3, 0);
-}
-
-void setup() {
-  Serial.begin(115200);
-  strip.begin();
-}
-
-void loop() {
-  sensorValue = analogRead(sensorPin);
-  insert(readings, 10, sensorValue, count);
-  strip.setPixelColor(0, Wheel(average(readings, count) / 4));
-  strip.show();
-}

Adafruit_NeoPot/CircuitPython_Rainbow_Pot/code.py

@@ -1,36 +0,0 @@
-# SPDX-FileCopyrightText: 2025 Tim Cocks for Adafruit Industries
-# SPDX-License-Identifier: MIT
-"""
-NeoPot NeoPixel Rainbow Demo
-"""
-
-import board
-import analogio
-import neopixel
-import rainbowio
-
-analog_pin = analogio.AnalogIn(board.A0)
-knob_pixel = neopixel.NeoPixel(board.D4, 1, brightness=0.75, auto_write=True)
-
-analog_smoothing_buffer = []
-
-
-def map_range(x, in_min, in_max, out_min, out_max):
-    return (x - in_min) / (in_max - in_min) * out_max - out_min
-
-
-def average(values):
-    if not values:
-        return 0
-
-    return sum(values) / len(values)
-
-
-while True:
-    analog_smoothing_buffer.insert(0, analog_pin.value)
-    if len(analog_smoothing_buffer) >= 10:
-        analog_smoothing_buffer.pop(-1)
-
-    knob_pixel[0] = rainbowio.colorwheel(
-        map_range(average(analog_smoothing_buffer), 0, 65525, 0, 255)
-    )

Arduino_Nano_RP2040_Connect/arduino_nano_rp2040_connect_wifi/code.py

@@ -7,7 +7,6 @@ library example esp32spi_simpletest.py:
 https://github.com/adafruit/Adafruit_CircuitPython_ESP32SPI/
 blob/master/examples/esp32spi_simpletest.py '''
 
-from os import getenv
 import board
 import busio
 from digitalio import DigitalInOut
@@ -15,17 +14,12 @@ import adafruit_connection_manager
 import adafruit_requests
 from adafruit_esp32spi import adafruit_esp32spi
 
-# Get WiFi details, ensure these are setup in settings.toml
-ssid = getenv("CIRCUITPY_WIFI_SSID")
-password = getenv("CIRCUITPY_WIFI_PASSWORD")
-
-if None in [ssid, password]:
-    raise RuntimeError(
-        "WiFi settings are kept in settings.toml, "
-        "please add them there. The settings file must contain "
-        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
-        "at a minimum."
-    )
+# Get wifi details and more from a secrets.py file
+try:
+    from secrets import secrets
+except ImportError:
+    print("WiFi secrets are kept in secrets.py, please add them there!")
+    raise
 
 print("Arduino Nano RP2040 Connect webclient test")
 
@@ -52,16 +46,16 @@ print("Firmware vers.", esp.firmware_version)
 print("MAC addr:", [hex(i) for i in esp.MAC_address])
 
 for ap in esp.scan_networks():
-    print("\t%s\t\tRSSI: %d" % (str(ap.ssid, 'utf-8'), ap.rssi))
+    print("\t%s\t\tRSSI: %d" % (str(ap['ssid'], 'utf-8'), ap['rssi']))
 
 print("Connecting to AP...")
 while not esp.is_connected:
     try:
-        esp.connect_AP(ssid, password)
+        esp.connect_AP(secrets["ssid"], secrets["password"])
     except RuntimeError as e:
         print("could not connect to AP, retrying: ", e)
         continue
-print("Connected to", str(esp.ap_info.ssid, "utf-8"), "\tRSSI:", esp.ap_info.rssi)
+print("Connected to", str(esp.ssid, "utf-8"), "\tRSSI:", esp.rssi)
 print("My IP address is", esp.pretty_ip(esp.ip_address))
 
 print(

Arduino_VCNL4200_simpletest/Arduino_VCNL4200_simpletest.ino

@@ -1,50 +0,0 @@
-// SPDX-FileCopyrightText: 2024 ladyada for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-
-#include "Adafruit_VCNL4200.h"
-
-Adafruit_VCNL4200 vcnl4200;
-
-void setup() {
-  Serial.begin(115200);
-  while (!Serial) {
-    delay(10); // wait for native USB
-  }
-
-  Serial.println("Adafruit VCNL4200 ALS simple test");
-
-  if (!vcnl4200.begin()) {
-    Serial.println("Could not find a valid VCNL4200 sensor, check wiring!");
-    while (1) {
-      delay(10);
-    }
-  }
-  Serial.println("VCNL4200 found!");
-
-  vcnl4200.setALSshutdown(false);
-  vcnl4200.setALSIntegrationTime(VCNL4200_ALS_IT_100MS);
-  vcnl4200.setALSPersistence(VCNL4200_ALS_PERS_2);
-
-  vcnl4200.setProxShutdown(false);
-  vcnl4200.setProxHD(false);
-  vcnl4200.setProxLEDCurrent(VCNL4200_LED_I_200MA);
-  vcnl4200.setProxIntegrationTime(VCNL4200_PS_IT_8T);
-}
-
-void loop() {
-  // Read the proximity sensor data
-  uint16_t proxData = vcnl4200.readProxData();
-  Serial.print("Prox Data: ");
-  Serial.println(proxData);
-  // Read the ambient light sensor (ALS) data
-  uint16_t alsData = vcnl4200.readALSdata();
-  Serial.print("ALS Data: ");
-  Serial.print(alsData);
-  // Read the raw white sensor data
-  uint16_t whiteData = vcnl4200.readWhiteData();
-  Serial.print(", White Data: ");
-  Serial.println(whiteData);
-
-  delay(100);
-}

Asteroid_Tracker/code.py

@@ -1,161 +0,0 @@
-# SPDX-FileCopyrightText: 2025 Liz Clark for Adafruit Industries
-#
-# SPDX-License-Identifier: MIT
-
-import os
-import time
-import ssl
-import board
-import wifi
-import socketpool
-import microcontroller
-import displayio
-from adafruit_display_text.bitmap_label import Label
-from adafruit_bitmap_font import bitmap_font
-import adafruit_imageload
-from fourwire import FourWire
-import adafruit_requests
-from adafruit_gc9a01a import GC9A01A
-from adafruit_ticks import ticks_ms, ticks_add, ticks_diff
-
-cad_url = ("https://ssd-api.jpl.nasa.gov/cad.api?"
-            "des=2024%20YR4&body=ALL&"
-            "date-min=2030-01-01&date-max=2060-01-01")
-sentry_url = "https://ssd-api.jpl.nasa.gov/sentry.api?des=2024%20YR4"
-# connect to wifi
-try:
-    wifi.radio.connect(os.getenv('CIRCUITPY_WIFI_SSID'), os.getenv('CIRCUITPY_WIFI_PASSWORD'))
-except TypeError:
-    print("Could not find WiFi info. Check your settings.toml file!")
-    raise
-context = ssl.create_default_context()
-with open("/ssd-api-jpl-nasa-gov-chain.pem", "rb") as certfile:
-    context.load_verify_locations(cadata=certfile.read())
-
-pool = socketpool.SocketPool(wifi.radio)
-requests = adafruit_requests.Session(pool, context)
-
-spi = board.SPI()
-tft_cs = board.TX
-tft_dc = board.RX
-tft_reset = None
-
-displayio.release_displays()
-
-display_bus = FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=tft_reset)
-display = GC9A01A(display_bus, width=240, height=240, auto_refresh=False)
-
-main_group = displayio.Group()
-display.root_group = main_group
-
-bitmap_bg, palette_bg = adafruit_imageload.load("/earth_bg.bmp",
-                                          bitmap=displayio.Bitmap,
-                                          palette=displayio.Palette)
-
-grid_bg = displayio.TileGrid(bitmap_bg, pixel_shader=palette_bg)
-main_group.append(grid_bg)
-
-font = bitmap_font.load_font('/Arial-14.bdf')
-name_area = Label(font, text="2024 YR4", color=0xFFFFFF, background_color=0x000000)
-name_area.anchored_position = (display.width / 2, 0)
-name_area.anchor_point = (0.5, 0.0)
-
-date_area = Label(font, text="2032-12-22", color=0xFFFFFF, background_color=0x000000)
-date_area.anchored_position = (display.width / 2, name_area.height+10)
-date_area.anchor_point = (0.5, 0.0)
-
-moon_area = Label(font, text="Moon: ", color=0xFFFFFF, background_color=0x000000)
-moon_area.anchored_position = (display.width / 2, name_area.height+10 + date_area.height+5)
-moon_area.anchor_point = (0.5, 0.0)
-
-earth_area = Label(font, text="Earth: ", color=0xFFFFFF, background_color=0x000000)
-earth_area.anchored_position = (display.width / 2, name_area.height+10 +
-                                                   moon_area.height+5 +
-                                                   date_area.height + 5)
-earth_area.anchor_point = (0.5, 0.0)
-
-impact_area = Label(font, text="Earth Impact: 0.0000%", color=0xFFFFFF, background_color=0x000000)
-impact_area.anchored_position = (display.width / 2, name_area.height+10 +
-                                                    moon_area.height+5 +
-                                                    earth_area.height + 5 +
-                                                    date_area.height + 5)
-impact_area.anchor_point = (0.5, 0.0)
-main_group.append(impact_area)
-main_group.append(earth_area)
-main_group.append(moon_area)
-main_group.append(date_area)
-main_group.append(name_area)
-
-bit_asteroid, pal_asteroid = adafruit_imageload.load("/asteroid.bmp",
-                                          bitmap=displayio.Bitmap,
-                                          palette=displayio.Palette)
-
-asteroid = displayio.TileGrid(bit_asteroid, pixel_shader=pal_asteroid,
-							  x = 25, y=100)
-pal_asteroid.make_transparent(0)
-main_group.append(asteroid)
-
-def diagonal_travel(bitmap_object, start_x=-59, start_y=-59, end_x=240, end_y=240, delay=0.01):
-    # Set initial position
-    bitmap_object.x = start_x
-    bitmap_object.y = start_y
-
-    # Calculate total movement distance
-    distance_x = end_x - start_x
-    distance_y = end_y - start_y
-
-    # Calculate number of steps (use the larger distance)
-    steps = max(abs(distance_x), abs(distance_y)) // 1
-
-    # Calculate step size for each axis to maintain diagonal movement
-    step_x = distance_x / steps
-    step_y = distance_y / steps
-
-    # Animate the movement
-    for i in range(steps + 1):
-        # Update position
-        bitmap_object.x = int(start_x + (step_x * i))
-        bitmap_object.y = int(start_y + (step_y * i))
-        display.refresh()
-        # Pause to control animation speed
-        time.sleep(delay)
-
-def au_to_miles(au):
-    # 1 AU = 92,955,807 miles
-    miles_per_au = 92955807
-
-    return au * miles_per_au
-
-timer_clock = ticks_ms()
-timer = 3600 * 1000
-first_run = True
-
-while True:
-    try:
-        if first_run or ticks_diff(ticks_ms(), timer_clock) >= timer:
-            sentry_response = requests.get(sentry_url)
-            sentry_json = sentry_response.json()
-            impact = sentry_json['summary']['ip']
-            sentry_response.close()
-            overall_ip = float(impact) * 100
-            cad_response = requests.get(cad_url)
-            cad_json = cad_response.json()
-            earth_distance = au_to_miles(float(cad_json['data'][0][4]))
-            earth_area.text = f"{cad_json['data'][0][10]}: {int(earth_distance)} mi"
-            moon_distance = au_to_miles(float(cad_json['data'][1][4]))
-            moon_area.text = f"{cad_json['data'][1][10]}: {int(moon_distance)} mi"
-            date = cad_json['data'][0][3]
-            date = date.split()
-            date_area.text = f"{date[0]}"
-            cad_response.close()
-            impact_area.text = f"Earth Impact: {overall_ip:.4f}%"
-            display.refresh()
-            timer_clock = ticks_add(timer_clock, timer)
-        diagonal_travel(asteroid, start_x=-45, start_y=300, end_x=300, end_y=-45)
-        time.sleep(0.1)
-    # pylint: disable=broad-except
-    except Exception as e:
-        print("Error:\n", str(e))
-        print("Resetting microcontroller in 10 seconds")
-        time.sleep(10)
-        microcontroller.reset()

Asteroid_Tracker/ssd-api-jpl-nasa-gov-chain.pem

@@ -1,109 +0,0 @@
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Azure_Food_Scale/code.py

@@ -1,7 +1,6 @@
 # SPDX-FileCopyrightText: 2022 Liz Clark for Adafruit Industries
 # SPDX-License-Identifier: MIT
 
-from os import getenv
 import time
 import json
 import board
@@ -39,20 +38,15 @@ nau7802 = NAU7802(board.STEMMA_I2C(), address=0x2A, active_channels=2)
 nau7802.gain = 128
 enabled = nau7802.enable(True)
 
-# Get WiFi details, ensure these are setup in settings.toml
-ssid = getenv("CIRCUITPY_WIFI_SSID")
-password = getenv("CIRCUITPY_WIFI_PASSWORD")
-
-if None in [ssid, password]:
-    raise RuntimeError(
-        "WiFi settings are kept in settings.toml, "
-        "please add them there. The settings file must contain "
-        "'CIRCUITPY_WIFI_SSID', 'CIRCUITPY_WIFI_PASSWORD', "
-        "at a minimum."
-    )
+# Get wifi details and more from a secrets.py file
+try:
+    from secrets import secrets
+except ImportError:
+    print("WiFi secrets are kept in secrets.py, please add them there!")
+    raise
 
 print("Connecting to WiFi...")
-wifi.radio.connect(ssid, password)
+wifi.radio.connect(secrets["ssid"], secrets["password"])
 
 print("Connected to WiFi!")
 #  check system time
@@ -71,7 +65,7 @@ else:
 esp = None
 pool = socketpool.SocketPool(wifi.radio)
 device = IoTCentralDevice(
-    pool, esp, getenv("id_scope"), getenv("device_id"), getenv("device_primary_key")
+    pool, esp, secrets['id_scope'], secrets['device_id'], secrets['device_primary_key']
 )
 display.fill(0)
 display.print("DIALING*")
@@ -197,8 +191,6 @@ avg_oz = []
 values = []
 val_offset = 0
 avg_values = []
-the_ounces = 0
-the_grams = 0
 
 #  initial reading from the scale
 for w in range(5):

BLE_Apple_Watch_Controller/code.py

@@ -1,113 +0,0 @@
-# SPDX-FileCopyrightText: 2024 Liz Clark for Adafruit Industries
-#
-# SPDX-License-Identifier: MIT
-
-import time
-import microcontroller
-import board
-from adafruit_hid.keyboard import Keyboard
-from adafruit_hid.keycode import Keycode
-import adafruit_ble
-from adafruit_ble.advertising import Advertisement
-from adafruit_ble.advertising.standard import ProvideServicesAdvertisement
-from adafruit_ble.services.standard.hid import HIDService
-from adafruit_seesaw import seesaw, rotaryio, digitalio
-
-# ios modifier
-mod = Keycode.CAPS_LOCK
-#  keycodes
-KBD_CODES = [
-    [Keycode.SPACE], # center
-    [mod], # up
-    [Keycode.LEFT_ARROW], # left
-    [Keycode.DOWN_ARROW], # down
-    [Keycode.RIGHT_ARROW], # right
-]
-
-i2c = board.STEMMA_I2C()
-seesaw = seesaw.Seesaw(i2c, addr=0x49)
-
-seesaw_product = (seesaw.get_version() >> 16) & 0xFFFF
-print(f"Found product {seesaw_product}")
-if seesaw_product != 5740:
-    print("Wrong firmware loaded?  Expected 5740")
-
-buttons = []
-button_names = ["Select", "Up", "Left", "Down", "Right"]
-button_states = []
-
-for s in range(1, 6):
-    seesaw.pin_mode(s, seesaw.INPUT_PULLUP)
-    pin = digitalio.DigitalIO(seesaw, s)
-    pin_state = False
-    buttons.append(pin)
-    button_states.append(pin_state)
-
-encoder = rotaryio.IncrementalEncoder(seesaw)
-last_position = 0
-
-if not buttons[0].value and button_states[0] is False:
-    button_states[0] = True
-    try:
-        import _bleio
-        time.sleep(2)
-        _bleio.adapter.erase_bonding()
-        time.sleep(2)
-        print("Last BLE bonding deleted, restarting..")
-        time.sleep(2)
-        microcontroller.reset()
-    except Exception: # pylint: disable=broad-except
-        pass
-
-#  BLE HID setup
-hid = HIDService()
-#  keyboard & mouse HID setup
-kbd = Keyboard(hid.devices)
-
-advertisement = ProvideServicesAdvertisement(hid)
-advertisement.appearance = 961
-scan_response = Advertisement()
-scan_response.complete_name = "CircuitPython HID"
-ble = adafruit_ble.BLERadio()
-
-if not ble.connected:
-    print("advertising")
-    ble.start_advertising(advertisement, scan_response)
-else:
-    print("already connected")
-    print(ble.connections)
-time.sleep(2)
-
-while True:
-	#  check for BLE connection
-    while not ble.connected:
-        pass
-	#  while BLE connected
-    while ble.connected:
-        position = encoder.position
-        if position != last_position:
-            #  if the encoder is turned to the right
-            if position > last_position:
-                kbd.send(Keycode.RIGHT_ARROW)
-            #  if the encoder is turned to the left
-            if position < last_position:
-                kbd.send(Keycode.LEFT_ARROW)
-		    #  reset encoder position
-            last_position = position
-            print(f"Position: {position}")
-        for b in range(5):
-            if not buttons[b].value and button_states[b] is False:
-                button_states[b] = True
-                if b != 0:
-                    kbd.press(*KBD_CODES[b])
-                    print(*KBD_CODES[b])
-                else:
-                    kbd.press(mod)
-                    kbd.press(*KBD_CODES[b])
-                print(f"{button_names[b]} button pressed")
-            if buttons[b].value and button_states[b] is True:
-                button_states[b] = False
-                kbd.release_all()
-                print(f"{button_names[b]} button released")
-	#  if BLE disconnects, begin advertising again
-    ble.start_advertising(advertisement)

BLE_RS232_Controller/code.py

@@ -1,66 +0,0 @@
-# SPDX-FileCopyrightText: 2024 Liz Clark for Adafruit Industries
-# SPDX-License-Identifier: MIT
-
-import time
-import board
-import busio
-from adafruit_bluefruit_connect.packet import Packet
-from adafruit_bluefruit_connect.button_packet import ButtonPacket
-from adafruit_ble import BLERadio
-from adafruit_ble.advertising.standard import ProvideServicesAdvertisement
-from adafruit_ble.services.nordic import UARTService
-import neopixel
-
-# baud rate for your device
-baud = 38400
-# commands for your device
-commands = ["AVI=1", "AVI=2", "AVI=3", "AVI=4"]
-# Initialize UART for the RS232
-uart = busio.UART(board.TX, board.RX, baudrate=baud)
-# onboard neopixel
-pixels = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.5, auto_write=True)
-RED = (255, 0, 0)
-BLUE = (0, 0, 255)
-#  BLE setup
-ble = BLERadio()
-ble_uart = UARTService()
-advertisement = ProvideServicesAdvertisement(ble_uart)
-advertising = False
-print("advertising..")
-while True:
-    if not ble.connected and not advertising:
-        #  not connected in the app yet
-        pixels.fill(RED)
-        ble.start_advertising(advertisement)
-        advertising = True
-
-    while ble.connected:
-        pixels.fill(BLUE)
-        # after connected via app
-        advertising = False
-        if ble_uart.in_waiting:
-            #  waiting for input from app
-            packet = Packet.from_stream(ble_uart)
-            if isinstance(packet, ButtonPacket):
-                #  if buttons in the app are pressed
-                if packet.pressed:
-                    if packet.button == ButtonPacket.BUTTON_1:
-                        uart.write((commands[0] + "\r\n").encode('ascii'))
-                    if packet.button == ButtonPacket.BUTTON_2:
-                        uart.write((commands[1] + "\r\n").encode('ascii'))
-                    if packet.button == ButtonPacket.BUTTON_3:
-                        uart.write((commands[2] + "\r\n").encode('ascii'))
-                    if packet.button == ButtonPacket.BUTTON_4:
-                        uart.write((commands[3] + "\r\n").encode('ascii'))
-        # empty buffer to collect the incoming data
-        response_buffer = bytearray()
-        # check for data
-        time.sleep(1)
-        while uart.in_waiting:
-            data = uart.read(uart.in_waiting)
-            if data:
-                response_buffer.extend(data)
-        # decode and print
-        if response_buffer:
-            print(response_buffer.decode('ascii'), end='')
-            print()

Bluetooth_Lumon_Speaker/Bluetooth_Lumon_Speaker.ino

@@ -1,44 +0,0 @@
-// SPDX-FileCopyrightText: 2020 Phil Schatzmann
-//
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-/*
-  Streaming Music from Bluetooth
-  
-  Copyright (C) 2020 Phil Schatzmann
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-// ==> Example which shows how to use the built in ESP32 I2S >= 3.0.0
-
-#include "ESP_I2S.h"
-#include "BluetoothA2DPSink.h"
-
-const uint8_t I2S_SCK = 8;       /* Audio data bit clock */
-const uint8_t I2S_WS = 7;       /* Audio data left and right clock */
-const uint8_t I2S_SDOUT = 14;    /* ESP32 audio data output (to speakers) */
-I2SClass i2s;
-
-BluetoothA2DPSink a2dp_sink(i2s);
-
-void setup() {
-    i2s.setPins(I2S_SCK, I2S_WS, I2S_SDOUT);
-    if (!i2s.begin(I2S_MODE_STD, 44100, I2S_DATA_BIT_WIDTH_16BIT, I2S_SLOT_MODE_STEREO, I2S_STD_SLOT_BOTH)) {
-      Serial.println("Failed to initialize I2S!");
-      while (1); // do nothing
-    }
-
-    a2dp_sink.start("Lumon Industries Speaker");
-}
-
-void loop() {
-}

Bluetooth_Unified_Keyboard_Bridge/Bluetooth_Unified_Keyboard_Bridge.ino

@@ -1,730 +0,0 @@
-// SPDX-FileCopyrightText: 2025 John Park for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-//
-// made with assistance from Claude Sonnet 4
-//
-// Unified Bluetooth HID Bridge - BT Classic & BLE
-// put keyboard in pairing mode, then press reset or BOOT button
-// slow blinks mean scanning
-// fast blinks mean keyboard detected, press a keyboard key to connect
-
-// === CONFIGURATION ===
-#define DEBUG_MODE false   // Set to false to reduce serial output
-#define BLINK_MODE true    // Set to false for solid LED (no keypress blinks)
-#define SCAN_MODE "Both"   // Options: "BT_Classic", "BLE", "Both"
-
-// Include both Bluetooth stacks
-extern "C" {
-#include "btstack.h"
-}
-#include <BluetoothHCI.h>
-#include <BluetoothHIDMaster.h>
-#include <Keyboard.h>
-#include <Mouse.h>
-
-// Connection state management
-typedef enum {
-    INIT,
-    SCANNING_CLASSIC,
-    CLASSIC_CONNECTING,
-    CLASSIC_CONNECTED,
-    SCANNING_BLE,
-    BLE_CONNECTED,
-    BOTH_FAILED,
-    DISCONNECTED
-} connection_state_t;
-
-connection_state_t connection_state = INIT;
-
-// BT Classic components
-BluetoothHCI hci;
-bd_addr_t target_keyboard_addr;
-bool target_keyboard_found = false;
-uint16_t hid_control_cid = 0;
-uint16_t hid_interrupt_cid = 0;
-static btstack_packet_callback_registration_t hci_event_callback_registration;
-
-// BLE components
-BluetoothHIDMaster ble_hid;
-HIDKeyStream keystream;
-
-// Shared state tracking
-static uint8_t last_modifiers = 0;
-static uint8_t last_keys[6] = {0};
-bool keyPressed[256] = {0}; // Track which keys are currently pressed
-
-// LED management
-unsigned long ledTimer = 0;
-bool ledState = false;
-unsigned long ledOffTime = 0;
-bool ledBlinking = false;
-int pairingBlinks = 0;
-unsigned long pairingBlinkTimer = 0;
-
-// Timing management
-unsigned long lastScan = 0;
-unsigned long stateStartTime = 0;
-const unsigned long CLASSIC_SCAN_TIMEOUT = 10000; // 10 seconds
-const unsigned long BLE_SCAN_TIMEOUT = 15000;     // 15 seconds
-
-void setup() {
-  Serial.begin(115200);
-  delay(3000);
-  
-  Serial.println("=== UNIFIED BLUETOOTH HID BRIDGE ===");
-  Serial.printf("Scan mode: %s\n", SCAN_MODE);
-  Serial.println("Put your Bluetooth device in pairing mode now");
-  
-  // Initialize LED
-  pinMode(LED_BUILTIN, OUTPUT);
-  digitalWrite(LED_BUILTIN, LOW);
-  Serial.println("LED initialized");
-  
-  // Initialize USB HID
-  Keyboard.begin();
-  Mouse.begin();
-  Serial.println("USB HID initialized");
-  
-  // Start with LED blinking to show we're alive
-  ledTimer = millis();
-  ledState = true;
-  digitalWrite(LED_BUILTIN, HIGH);
-  
-  Serial.println("Starting Bluetooth stack initialization...");
-  
-  // Choose scan mode based on user setting
-  if (strcmp(SCAN_MODE, "BT_Classic") == 0) {
-    Serial.println("BT Classic only mode");
-    connection_state = SCANNING_CLASSIC;
-    stateStartTime = millis();
-    initAndScanClassic();
-  } else if (strcmp(SCAN_MODE, "BLE") == 0) {
-    Serial.println("BLE only mode");
-    connection_state = SCANNING_BLE;
-    stateStartTime = millis();
-    initAndScanBLE();
-  } else {
-    Serial.println("Both protocols mode - trying Classic first");
-    connection_state = SCANNING_CLASSIC;
-    stateStartTime = millis();
-    initAndScanClassic();
-  }
-}
-
-void initAndScanClassic() {
-  Serial.println("\n=== INITIALIZING BT CLASSIC STACK ===");
-  
-  // Initialize HCI for Classic
-  l2cap_init();
-  sm_init();
-  gap_set_default_link_policy_settings(LM_LINK_POLICY_ENABLE_SNIFF_MODE | LM_LINK_POLICY_ENABLE_ROLE_SWITCH);
-  hci_set_master_slave_policy(HCI_ROLE_MASTER);
-  hci_set_inquiry_mode(INQUIRY_MODE_RSSI_AND_EIR);
-
-  Serial.println("BTStack components initialized");
-
-  hci.install();
-  hci.begin();
-  Serial.println("HCI installed and started");
-  
-  // Register BTStack event handler
-  hci_event_callback_registration.callback = &classic_packet_handler;
-  hci_add_event_handler(&hci_event_callback_registration);
-  Serial.println("Event handler registered");
-  
-  // Turn on Bluetooth
-  hci_power_control(HCI_POWER_ON);
-  Serial.println("Bluetooth power ON");
-  
-  delay(2000); // Give it time to initialize
-  
-  Serial.println("Starting BT Classic device scan...");
-  scanForClassicDevices();
-}
-
-void scanForClassicDevices() {
-  Serial.println("Scanning for BT Classic devices...");
-  
-  auto devices = hci.scan(BluetoothHCI::any_cod);
-  
-  Serial.printf("Classic scan completed. Found %d devices:\n", devices.size());
-  
-  if (devices.size() == 0) {
-    Serial.println("No Classic devices found. Will try BLE after timeout.");
-    return;
-  }
-  
-  Serial.println("Address           | RSSI | Class    | Name");
-  Serial.println("------------------|------|----------|------------------");
-  
-  for (auto device : devices) {
-    uint32_t cod = device.deviceClass();
-    uint8_t majorClass = (cod >> 8) & 0x1F;
-    uint8_t minorClass = (cod >> 2) & 0x3F;
-    
-    Serial.printf("%s | %4d | %08lx | %s", 
-                 device.addressString(), device.rssi(), cod, device.name());
-    
-    // Look for HID keyboards in Classic scan
-    if (majorClass == 5 && (minorClass & 0x10)) {  // HID Keyboard
-      Serial.print(" [HID KEYBOARD] *** CONNECTING ***");
-      
-      // We found a Classic keyboard!
-      const char* addrStr = device.addressString();
-      sscanf(addrStr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
-             &target_keyboard_addr[0], &target_keyboard_addr[1], &target_keyboard_addr[2],
-             &target_keyboard_addr[3], &target_keyboard_addr[4], &target_keyboard_addr[5]);
-      target_keyboard_found = true;
-      
-      Serial.printf("\nFound Classic HID keyboard: %s\n", device.name());
-      Serial.printf("Address: %s\n", device.addressString());
-      
-      // Start Classic connection
-      connection_state = CLASSIC_CONNECTING;
-      stateStartTime = millis();
-      startClassicConnection();
-      
-      Serial.println();
-      return; // Exit the loop - we found our keyboard
-    } else {
-      // Show device type for debugging
-      switch (majorClass) {
-        case 1: Serial.print(" [Computer]"); break;
-        case 2: Serial.print(" [Phone]"); break;
-        case 3: Serial.print(" [Network]"); break;
-        case 4: Serial.print(" [Audio/Video]"); break;
-        case 5: Serial.print(" [HID Device]"); break;
-        default: Serial.printf(" [Class:%d]", majorClass); break;
-      }
-    }
-    Serial.println();
-  }
-  
-  Serial.println("No HID keyboards found in Classic scan.");
-}
-
-void fallbackToBLE() {
-  Serial.println("\n=== FALLING BACK TO BLE ===");
-  connection_state = SCANNING_BLE;
-  stateStartTime = millis();
-  initAndScanBLE();
-}
-
-void initAndScanBLE() {
-  Serial.println("Initializing BLE stack...");
-  
-  // Setup the HID key to ASCII conversion
-  keystream.begin();
-  Serial.println("KeyStream initialized");
-
-  // Setup BLE callbacks
-  setupBLECallbacks();
-  Serial.println("BLE callbacks configured");
-
-  // Start BLE HID master
-  ble_hid.begin(true);
-  Serial.println("BLE HID master started");
-  
-  // Start BLE connection attempt
-  ble_hid.connectBLE();
-  Serial.println("BLE connection initiated - waiting for device...");
-  Serial.println("(BLE devices will be detected on first keypress)");
-}
-
-void setupBLECallbacks() {
-  // BLE Mouse callbacks
-  ble_hid.onMouseMove([](void *cbdata, int dx, int dy, int dw) {
-    (void) cbdata;
-    if (DEBUG_MODE) {
-      Serial.printf("BLE Mouse: X:%d  Y:%d  Wheel:%d\n", dx, dy, dw);
-    }
-    Mouse.move(dx, dy);
-    if (dw != 0) Mouse.move(0, 0, dw);
-    blinkOnActivity();
-  });
-
-  ble_hid.onMouseButton([](void *cbdata, int butt, bool down) {
-    (void) cbdata;
-    if (DEBUG_MODE) {
-      Serial.printf("BLE Mouse: Button %d %s\n", butt, down ? "DOWN" : "UP");
-    }
-    if (down) {
-      if (butt == 1) Mouse.press(MOUSE_LEFT);
-      else if (butt == 2) Mouse.press(MOUSE_RIGHT);
-      else if (butt == 3) Mouse.press(MOUSE_MIDDLE);
-    } else {
-      if (butt == 1) Mouse.release(MOUSE_LEFT);
-      else if (butt == 2) Mouse.release(MOUSE_RIGHT);
-      else if (butt == 3) Mouse.release(MOUSE_MIDDLE);
-    }
-    blinkOnActivity();
-  });
-
-  // BLE Keyboard callbacks
-  ble_hid.onKeyDown([](void *cbdata, int key) {
-    handleBLEKey(key, true);
-  }, (void *)true);
-
-  ble_hid.onKeyUp([](void *cbdata, int key) {
-    handleBLEKey(key, false);
-  }, (void *)false);
-}
-
-void startClassicConnection() {
-  if (!target_keyboard_found) {
-    Serial.println("ERROR: No Classic target keyboard found");
-    fallbackToBLE();
-    return;
-  }
-  
-  Serial.println("=== STARTING CLASSIC HID CONNECTION ===");
-  Serial.println("Creating L2CAP Control channel...");
-  
-  // Create control channel first
-  l2cap_create_channel(&classic_packet_handler, target_keyboard_addr, BLUETOOTH_PSM_HID_CONTROL, 
-                       48, &hid_control_cid);
-}
-
-void handleBLEKey(int key, bool state) {
-  if (DEBUG_MODE) {
-    Serial.printf("BLE Keyboard: %02x %s\n", key, state ? "DOWN" : "UP");
-  }
-  
-  if (key >= 256) return; // Bounds check
-  
-  // Check if this is the first BLE key press (connection detection)
-  if (connection_state == SCANNING_BLE) {
-    Serial.printf("\n*** BLE KEYBOARD DETECTED ON FIRST KEYPRESS ***\n");
-    Serial.printf("=== BLE DEVICE CONNECTED ===\n");
-    Serial.printf("Ready to forward BLE input to USB.\n");
-    Serial.printf("========================\n");
-    
-    connection_state = BLE_CONNECTED;
-    celebrationBlinks(8); // 4 blinks for BLE
-    
-    // After celebration, LED will go solid (handled in LED patterns)
-  }
-  
-  // Forward the key to USB
-  forwardBLEKeyToUSB(key, state);
-  blinkOnActivity();
-}
-
-void classic_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size) {
-  UNUSED(size);
-  
-  if (packet_type == HCI_EVENT_PACKET) {
-    uint8_t event = hci_event_packet_get_type(packet);
-    
-    switch (event) {
-      case BTSTACK_EVENT_STATE:
-        if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING) {
-          Serial.println("Classic BTstack ready");
-        }
-        break;
-        
-      case L2CAP_EVENT_CHANNEL_OPENED:
-        {
-          uint16_t cid = l2cap_event_channel_opened_get_local_cid(packet);
-          uint16_t psm = l2cap_event_channel_opened_get_psm(packet);
-          uint8_t status = l2cap_event_channel_opened_get_status(packet);
-          
-          if (status) {
-            Serial.printf("Classic L2CAP connection failed, status 0x%02x\n", status);
-            handleClassicConnectionError(status);
-            return;
-          }
-          
-          Serial.printf("Classic L2CAP channel opened: CID=0x%04x, PSM=0x%04x\n", cid, psm);
-          
-          if (psm == BLUETOOTH_PSM_HID_CONTROL) {
-            hid_control_cid = cid;
-            Serial.println("Classic HID Control channel established");
-            Serial.println("Creating L2CAP Interrupt channel...");
-            
-            // Create interrupt channel
-            l2cap_create_channel(&classic_packet_handler, target_keyboard_addr, BLUETOOTH_PSM_HID_INTERRUPT, 
-                                48, &hid_interrupt_cid);
-          } else if (psm == BLUETOOTH_PSM_HID_INTERRUPT) {
-            hid_interrupt_cid = cid;
-            Serial.println("Classic HID Interrupt channel established");
-            Serial.println("*** CLASSIC HID CONNECTION COMPLETE ***");
-            connection_state = CLASSIC_CONNECTED;
-            
-            celebrationBlinks(6); // 3 blinks for Classic
-            
-            // After celebration, LED will go solid (handled in LED patterns)
-          }
-        }
-        break;
-        
-      case L2CAP_EVENT_CHANNEL_CLOSED:
-        {
-          uint16_t cid = l2cap_event_channel_closed_get_local_cid(packet);
-          Serial.printf("Classic L2CAP channel closed: CID=0x%04x\n", cid);
-          
-          if (cid == hid_control_cid) {
-            hid_control_cid = 0;
-          } else if (cid == hid_interrupt_cid) {
-            hid_interrupt_cid = 0;
-          }
-          
-          if (hid_control_cid == 0 && hid_interrupt_cid == 0) {
-            Serial.println("Classic HID connection lost.");
-            connection_state = DISCONNECTED;
-            target_keyboard_found = false;
-          }
-        }
-        break;
-        
-      default:
-        break;
-    }
-  } else if (packet_type == L2CAP_DATA_PACKET) {
-    // Classic HID input data
-    if (channel == hid_interrupt_cid) {
-      if (DEBUG_MODE) {
-        Serial.printf("Classic HID Input Data (%d bytes): ", size);
-        for (int i = 0; i < size; i++) {
-          Serial.printf("%02X ", packet[i]);
-        }
-        Serial.println();
-      }
-      
-      processClassicHIDReport(packet, size);
-    }
-  }
-}
-
-void handleClassicConnectionError(uint8_t status) {
-  Serial.printf("Classic connection failed with status 0x%02x - ", status);
-  switch (status) {
-    case 0x04: Serial.println("Page timeout"); break;
-    case 0x05: Serial.println("Authentication failure"); break;
-    case 0x08: Serial.println("Connection timeout"); break;
-    default: Serial.printf("Error code 0x%02x\n", status); break;
-  }
-  
-  Serial.println("Trying BLE fallback...");
-  fallbackToBLE();
-}
-
-void processClassicHIDReport(uint8_t *report, uint16_t length) {
-  if (length < 10) {
-    Serial.printf("Invalid Classic HID report length: %d\n", length);
-    return;
-  }
-  
-  uint8_t modifiers = report[2];
-  uint8_t *keys = &report[4];
-  
-  // Forward to USB HID
-  forwardClassicToUSB(modifiers, keys);
-  blinkOnActivity();
-}
-
-// Shared key mapping function
-uint8_t hidToUsbKey(uint8_t hidKey) {
-  switch (hidKey) {
-    // Letters
-    case 0x04: return 'a';    case 0x05: return 'b';    case 0x06: return 'c';    case 0x07: return 'd';
-    case 0x08: return 'e';    case 0x09: return 'f';    case 0x0A: return 'g';    case 0x0B: return 'h';
-    case 0x0C: return 'i';    case 0x0D: return 'j';    case 0x0E: return 'k';    case 0x0F: return 'l';
-    case 0x10: return 'm';    case 0x11: return 'n';    case 0x12: return 'o';    case 0x13: return 'p';
-    case 0x14: return 'q';    case 0x15: return 'r';    case 0x16: return 's';    case 0x17: return 't';
-    case 0x18: return 'u';    case 0x19: return 'v';    case 0x1A: return 'w';    case 0x1B: return 'x';
-    case 0x1C: return 'y';    case 0x1D: return 'z';
-    
-    // Numbers
-    case 0x1E: return '1';    case 0x1F: return '2';    case 0x20: return '3';    case 0x21: return '4';
-    case 0x22: return '5';    case 0x23: return '6';    case 0x24: return '7';    case 0x25: return '8';
-    case 0x26: return '9';    case 0x27: return '0';
-    
-    // Special keys
-    case 0x28: return KEY_RETURN;        case 0x29: return KEY_ESC;
-    case 0x2A: return KEY_BACKSPACE;     case 0x2B: return KEY_TAB;
-    case 0x2C: return ' ';               case 0x39: return KEY_CAPS_LOCK;
-    
-    // Symbols
-    case 0x2D: return '-';    case 0x2E: return '=';    case 0x2F: return '[';    case 0x30: return ']';
-    case 0x31: return '\\';   case 0x33: return ';';    case 0x34: return '\'';   case 0x35: return '`';
-    case 0x36: return ',';    case 0x37: return '.';    case 0x38: return '/';
-    
-    // Function keys
-    case 0x3A: return KEY_F1;     case 0x3B: return KEY_F2;     case 0x3C: return KEY_F3;
-    case 0x3D: return KEY_F4;     case 0x3E: return KEY_F5;     case 0x3F: return KEY_F6;
-    case 0x40: return KEY_F7;     case 0x41: return KEY_F8;     case 0x42: return KEY_F9;
-    case 0x43: return KEY_F10;    case 0x44: return KEY_F11;    case 0x45: return KEY_F12;
-    
-    // Arrow keys
-    case 0x4F: return KEY_RIGHT_ARROW;   case 0x50: return KEY_LEFT_ARROW;
-    case 0x51: return KEY_DOWN_ARROW;    case 0x52: return KEY_UP_ARROW;
-    
-    // Navigation
-    case 0x49: return KEY_INSERT;        case 0x4A: return KEY_HOME;
-    case 0x4B: return KEY_PAGE_UP;       case 0x4C: return KEY_DELETE;
-    case 0x4D: return KEY_END;           case 0x4E: return KEY_PAGE_DOWN;
-    
-    // Modifiers
-    case 0xE0: return KEY_LEFT_CTRL;     case 0xE1: return KEY_LEFT_SHIFT;
-    case 0xE2: return KEY_LEFT_ALT;      case 0xE3: return KEY_LEFT_GUI;
-    case 0xE4: return KEY_RIGHT_CTRL;    case 0xE5: return KEY_RIGHT_SHIFT;
-    case 0xE6: return KEY_RIGHT_ALT;     case 0xE7: return KEY_RIGHT_GUI;
-    
-    default: return 0;
-  }
-}
-
-void forwardClassicToUSB(uint8_t modifiers, uint8_t *keys) {
-  // Handle modifier changes
-  uint8_t modifier_changes = modifiers ^ last_modifiers;
-  
-  // Process each modifier bit
-  if (modifier_changes & 0x01) (modifiers & 0x01) ? Keyboard.press(KEY_LEFT_CTRL) : Keyboard.release(KEY_LEFT_CTRL);
-  if (modifier_changes & 0x02) (modifiers & 0x02) ? Keyboard.press(KEY_LEFT_SHIFT) : Keyboard.release(KEY_LEFT_SHIFT);
-  if (modifier_changes & 0x04) (modifiers & 0x04) ? Keyboard.press(KEY_LEFT_ALT) : Keyboard.release(KEY_LEFT_ALT);
-  if (modifier_changes & 0x08) (modifiers & 0x08) ? Keyboard.press(KEY_LEFT_GUI) : Keyboard.release(KEY_LEFT_GUI);
-  if (modifier_changes & 0x10) (modifiers & 0x10) ? Keyboard.press(KEY_RIGHT_CTRL) : Keyboard.release(KEY_RIGHT_CTRL);
-  if (modifier_changes & 0x20) (modifiers & 0x20) ? Keyboard.press(KEY_RIGHT_SHIFT) : Keyboard.release(KEY_RIGHT_SHIFT);
-  if (modifier_changes & 0x40) (modifiers & 0x40) ? Keyboard.press(KEY_RIGHT_ALT) : Keyboard.release(KEY_RIGHT_ALT);
-  if (modifier_changes & 0x80) (modifiers & 0x80) ? Keyboard.press(KEY_RIGHT_GUI) : Keyboard.release(KEY_RIGHT_GUI);
-  
-  // Handle key releases
-  for (int i = 0; i < 6; i++) {
-    if (last_keys[i] != 0) {
-      bool still_pressed = false;
-      for (int j = 0; j < 6; j++) {
-        if (keys[j] == last_keys[i]) {
-          still_pressed = true;
-          break;
-        }
-      }
-      if (!still_pressed) {
-        uint8_t usb_key = hidToUsbKey(last_keys[i]);
-        if (usb_key != 0) Keyboard.release(usb_key);
-      }
-    }
-  }
-  
-  // Handle key presses
-  for (int i = 0; i < 6; i++) {
-    if (keys[i] != 0) {
-      bool already_pressed = false;
-      for (int j = 0; j < 6; j++) {
-        if (last_keys[j] == keys[i]) {
-          already_pressed = true;
-          break;
-        }
-      }
-      if (!already_pressed) {
-        uint8_t usb_key = hidToUsbKey(keys[i]);
-        if (usb_key != 0) Keyboard.press(usb_key);
-      }
-    }
-  }
-  
-  // Save current state
-  last_modifiers = modifiers;
-  memcpy(last_keys, keys, 6);
-}
-
-void forwardBLEKeyToUSB(int key, bool state) {
-  if (key >= 256) return;
-  
-  bool isModifier = (key >= 0xE0 && key <= 0xE7);
-  
-  if (isModifier) {
-    uint8_t usbKey = hidToUsbKey(key);
-    if (state) Keyboard.press(usbKey);
-    else Keyboard.release(usbKey);
-    return;
-  }
-  
-  // Handle regular keys
-  uint8_t usbKey = hidToUsbKey(key);
-  if (usbKey != 0) {
-    if (state && !keyPressed[key]) {
-      keyPressed[key] = true;
-      Keyboard.press(usbKey);
-    } else if (!state && keyPressed[key]) {
-      keyPressed[key] = false;
-      Keyboard.release(usbKey);
-    }
-  }
-}
-
-void celebrationBlinks(int count) {
-  pairingBlinks = count;
-  pairingBlinkTimer = millis();
-  digitalWrite(LED_BUILTIN, HIGH);
-}
-
-void blinkOnActivity() {
-  if (BLINK_MODE && pairingBlinks == 0 && (connection_state == CLASSIC_CONNECTED || connection_state == BLE_CONNECTED)) {
-    digitalWrite(LED_BUILTIN, LOW);  // Turn OFF briefly to show activity
-    ledBlinking = true;
-    ledOffTime = millis() + 50;      // Stay off for 50ms
-  }
-}
-
-void loop() {
-  unsigned long currentTime = millis();
-  
-  // Handle state timeouts
-  handleStateTimeouts(currentTime);
-  
-  // Handle LED patterns
-  handleLEDPatterns(currentTime);
-  
-  // Handle BOOTSEL button
-  handleBootselButton();
-  
-  delay(10);
-}
-
-void handleStateTimeouts(unsigned long currentTime) {
-  switch (connection_state) {
-    case SCANNING_CLASSIC:
-      if (currentTime - stateStartTime > CLASSIC_SCAN_TIMEOUT) {
-        if (strcmp(SCAN_MODE, "BT_Classic") == 0) {
-          Serial.println("Classic scan timeout - BT Classic only mode, retrying...");
-          stateStartTime = currentTime;
-          scanForClassicDevices(); // Retry Classic scan
-        } else {
-          Serial.println("Classic scan timeout - falling back to BLE");
-          fallbackToBLE();
-        }
-      }
-      break;
-      
-    case SCANNING_BLE:
-      if (currentTime - stateStartTime > BLE_SCAN_TIMEOUT) {
-        if (strcmp(SCAN_MODE, "BLE") == 0) {
-          Serial.println("BLE scan timeout - BLE only mode, retrying...");
-          stateStartTime = currentTime;
-          initAndScanBLE(); // Retry BLE scan
-        } else {
-          Serial.println("BLE scan timeout - restarting from Classic");
-          connection_state = BOTH_FAILED;
-          stateStartTime = currentTime;
-        }
-      }
-      break;
-      
-    case BOTH_FAILED:
-      if (currentTime - stateStartTime > 5000) { // Wait 5 seconds before retry
-        Serial.println("Retrying scan sequence...");
-        connection_state = SCANNING_CLASSIC;
-        stateStartTime = currentTime;
-        initAndScanClassic();
-      }
-      break;
-  }
-}
-
-void handleLEDPatterns(unsigned long currentTime) {
-  // Handle pairing celebration blinks first
-  if (pairingBlinks > 0) {
-    if (currentTime - pairingBlinkTimer >= 150) {
-      pairingBlinks--;
-      bool state = (pairingBlinks % 2 == 0);
-      digitalWrite(LED_BUILTIN, state);
-      pairingBlinkTimer = currentTime;
-    }
-    return;
-  }
-  
-  // Handle activity blinks
-  if (ledBlinking && currentTime >= ledOffTime) {
-    digitalWrite(LED_BUILTIN, HIGH); // Turn back ON after brief off period
-    ledBlinking = false;
-    return;
-  }
-  
-  // Handle state-based LED patterns
-  switch (connection_state) {
-    case SCANNING_CLASSIC:
-    case SCANNING_BLE:
-      // Slow blink while scanning (1 second cycle)
-      if (currentTime - ledTimer >= 1000) {
-        ledState = !ledState;
-        digitalWrite(LED_BUILTIN, ledState);
-        ledTimer = currentTime;
-      }
-      break;
-      
-    case CLASSIC_CONNECTING:
-      // Fast blink while connecting - tells user to press a key
-      if (currentTime - ledTimer >= 250) {
-        ledState = !ledState;
-        digitalWrite(LED_BUILTIN, ledState);
-        ledTimer = currentTime;
-      }
-      break;
-      
-    case CLASSIC_CONNECTED:
-    case BLE_CONNECTED:
-      // Solid ON while connected (unless doing activity blinks)
-      if (!ledBlinking) {
-        digitalWrite(LED_BUILTIN, HIGH);
-      }
-      break;
-      
-    case BOTH_FAILED:
-    case DISCONNECTED:
-      // Very slow pulse when failed/disconnected (2 second cycle)
-      if (currentTime - ledTimer >= 2000) {
-        ledState = !ledState;
-        digitalWrite(LED_BUILTIN, ledState);
-        ledTimer = currentTime;
-      }
-      break;
-  }
-}
-
-void handleBootselButton() {
-  if (BOOTSEL) {
-    while (BOOTSEL) delay(1);
-    
-    Serial.println("\nBOOTSEL pressed - restarting scan sequence");
-    
-    // Clean up current connections
-    if (connection_state == CLASSIC_CONNECTED) {
-      if (hid_control_cid) l2cap_disconnect(hid_control_cid);
-      if (hid_interrupt_cid) l2cap_disconnect(hid_interrupt_cid);
-    } else if (connection_state == BLE_CONNECTED) {
-      ble_hid.disconnect();
-      ble_hid.clearPairing();
-    }
-    
-    // Reset all state
-    Keyboard.releaseAll();
-    Mouse.release(MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE);
-    
-    for (int i = 0; i < 256; i++) keyPressed[i] = false;
-    memset(last_keys, 0, 6);
-    last_modifiers = 0;
-    
-    target_keyboard_found = false;
-    hid_control_cid = 0;
-    hid_interrupt_cid = 0;
-    pairingBlinks = 0;
-    ledBlinking = false;
-    
-    // Restart from appropriate scan mode
-    if (strcmp(SCAN_MODE, "BT_Classic") == 0) {
-      connection_state = SCANNING_CLASSIC;
-      Serial.println("Restarting BT Classic scan...");
-      initAndScanClassic();
-    } else if (strcmp(SCAN_MODE, "BLE") == 0) {
-      connection_state = SCANNING_BLE;
-      Serial.println("Restarting BLE scan...");
-      initAndScanBLE();
-    } else {
-      connection_state = SCANNING_CLASSIC;
-      Serial.println("Restarting unified scan...");
-      initAndScanClassic();
-    }
-  }
-}

Buckaroo_Plant_Care_Bot/code.py

@@ -22,17 +22,31 @@ clue.pixel.fill(0)  # turn off NeoPixel
 clue_display = displayio.Group()
 
 # draw the dry plant
-dry_plant_bmp = displayio.OnDiskBitmap("dry.bmp")
+dry_plant_file = open("dry.bmp", "rb")
+dry_plant_bmp = displayio.OnDiskBitmap(dry_plant_file)
+# CircuitPython 6 & 7 compatible
 dry_plant_sprite = displayio.TileGrid(
-    dry_plant_bmp, pixel_shader=dry_plant_bmp.pixel_shader
+    dry_plant_bmp,
+    pixel_shader=getattr(dry_plant_bmp, "pixel_shader", displayio.ColorConverter()),
 )
+# CircuitPython 7 compatible
+# dry_plant_sprite = displayio.TileGrid(
+#     dry_plant_bmp, pixel_shader=dry_plant_bmp.pixel_shader
+# )
 clue_display.append(dry_plant_sprite)
 
 # draw the happy plant on top (so it can be moved out of the way when needed)
-happy_plant_bmp = displayio.OnDiskBitmap("happy.bmp")
+happy_plant_file = open("happy.bmp", "rb")
+happy_plant_bmp = displayio.OnDiskBitmap(happy_plant_file)
+# CircuitPython 6 & 7 compatible
 happy_plant_sprite = displayio.TileGrid(
-    happy_plant_bmp, pixel_shader=happy_plant_bmp.pixel_shader
+    happy_plant_bmp,
+    pixel_shader=getattr(happy_plant_bmp, "pixel_shader", displayio.ColorConverter()),
 )
+# CircuitPython 7 compatible
+# happy_plant_sprite = displayio.TileGrid(
+#     happy_plant_bmp, pixel_shader=happy_plant_bmp.pixel_shader
+# )
 clue_display.append(happy_plant_sprite)
 
 # Create text

CAN_Bus_BFF/CircuitPython/can_bus_bff_receiver.py

@@ -5,7 +5,6 @@ import time
 import board
 import terminalio
 import displayio
-import i2cdisplaybus
 from digitalio import DigitalInOut
 from adafruit_mcp2515.canio import Message, RemoteTransmissionRequest
 from adafruit_mcp2515 import MCP2515 as CAN
@@ -16,7 +15,7 @@ displayio.release_displays()
 
 i2c = board.STEMMA_I2C()
 # STEMMA OLED setup
-display_bus = i2cdisplaybus.I2CDisplayBus(i2c, device_address=0x3D, reset=None)
+display_bus = displayio.I2CDisplay(i2c, device_address=0x3D, reset=None)
 display = adafruit_displayio_ssd1306.SSD1306(display_bus, width=128, height=64)
 
 cs = DigitalInOut(board.A3)

CH32V203_eInk_Calendar_Clock/CH32V203_eInk_Calendar_Clock.ino

@@ -1,100 +0,0 @@
-// SPDX-FileCopyrightText: 2024 Liz Clark for Adafruit Industries
-//
-// SPDX-License-Identifier: MIT
-
-#include <Arduino.h>
-#include <SPI.h>
-#include "Adafruit_TinyUSB.h"
-#include "Adafruit_ThinkInk.h"
-#include "RTClib.h"
-#include <Wire.h>
-#include <Fonts/FreeSans24pt7b.h>
-#include <Fonts/FreeSans18pt7b.h>
-#include <Fonts/FreeSans12pt7b.h>
-
-#define EPD_DC PA3
-#define EPD_CS PA2
-#define EPD_BUSY -1 // can set to -1 to not use a pin (will wait a fixed delay)
-#define SRAM_CS PA1
-#define EPD_RESET -1  // can set to -1 and share with microcontroller Reset!
-#define EPD_SPI &SPI // primary SPI
-
-// 1.54" Monochrome displays with 200x200 pixels and SSD1681 chipset
-ThinkInk_154_Mono_D67 display(EPD_DC, EPD_RESET, EPD_CS, SRAM_CS, EPD_BUSY, EPD_SPI);
-
-RTC_DS3231 rtc;
-
-char daysOfTheWeek[7][4] = {"SUN", "MON", "TUE", "WED", "THU", "FRI", "SAT"};
-char monthsOfYear[13][4] = {"NULL", "JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC"};
-
-bool start = true;
-
-String lastTimeStr = "00:00";
-
-void setup() {
-  Serial.begin(115200);
-
-  /*while (!Serial) {
-    delay(10);
-  }*/
-  Serial.println("eInk Calendar & Clock with CH32V203");
-  SPI.begin();
-  Serial.println("SPI started");
-  pinMode(EPD_CS, OUTPUT);
-  digitalWrite(EPD_CS, HIGH);
-
-  Wire.begin();
-  Serial.println("Wire started");
-  Serial.println("starting display, might take a bit..");
-  display.begin(THINKINK_MONO);
-  Serial.println("display started");
-
-  while (! rtc.begin()) {
-    Serial.println("Couldn't find RTC");
-    delay(10);
-  }
-}
-
-void loop() {
-    Serial.println("we did it!");
-    DateTime now = rtc.now();
-    Serial.println("read rtc");
-    char timeChar[6];
-    sprintf(timeChar, "%02d:%02d", now.hour(), now.minute());
-    String timeStr = String(timeChar);
-    String monthStr = monthsOfYear[now.month()];
-    String dateStr = String(now.day());
-    String yearStr = String(now.year());
-    String dayOfWeekStr = daysOfTheWeek[now.dayOfTheWeek()];
-    Serial.println(timeStr);
-    int16_t x1, y1;
-    uint16_t w, h;
-    if (lastTimeStr != timeStr) {
-      display.clearBuffer();
-      display.fillRect(0, 0, 200, 60, EPD_BLACK);
-      display.drawRect(0, 0, 200, 170, EPD_BLACK);
-      display.setTextColor(EPD_WHITE);
-      display.setFont(&FreeSans24pt7b);
-      display.getTextBounds(dayOfWeekStr.c_str(), 0, 0, &x1, &y1, &w, &h);
-      display.setCursor((200 - w) / 2, (60 - h) / 2 + h);
-      display.println(dayOfWeekStr);
-      display.setTextColor(EPD_BLACK);
-      display.getTextBounds(dateStr.c_str(), 0, 0, &x1, &y1, &w, &h);
-      display.setCursor((200 - w) / 2, (170 - h) / 2 + h + 28);
-      display.println(dateStr);
-      display.setFont(&FreeSans18pt7b);
-      display.getTextBounds(monthStr.c_str(), 0, 0, &x1, &y1, &w, &h);
-      display.setCursor((200 - w) / 2, (60 + h) + 3);
-      display.println(monthStr);
-      display.getTextBounds(yearStr.c_str(), 0, 0, &x1, &y1, &w, &h);
-      display.setCursor((200 - w) / 2, (170 - h) - 5 + h);
-      display.println(yearStr);
-      display.setFont(&FreeSans12pt7b);
-      display.getTextBounds(timeStr.c_str(), 0, 0, &x1, &y1, &w, &h);
-      display.setCursor((200 - w) / 2, (200 - h) - 5 + h);
-      display.println(timeStr);
-      display.display();
-      lastTimeStr = timeStr;
-    }
-    delay(30000);
-}

CLUE/Clue_Scale/README.md

@@ -1,2 +0,0 @@
-Files for the Adafruit Learning System guide Clue Coffee Scale
-https://learn.adafruit.com/clue-coffee-scale/overview

CLUE/README.md

@@ -1,6 +0,0 @@
-## CLUE Project Subdirectory
-
-Adafruit Learning System Guides relating to the Adafruit CLUE learning boards should be
-placed in this folder (rather than the top level Learning System repo).
-
-Please support Open Source software from Adafruit by buying Adafruit hardware

CLUE_Egg_Drop/code.py

@@ -22,14 +22,32 @@ splash = displayio.Group()
 # bad egg
 BAD_EGG_FILENAME = "broken_egg.bmp"
 
-begg_bmp = displayio.OnDiskBitmap(BAD_EGG_FILENAME)
-begg_sprite = displayio.TileGrid(begg_bmp, pixel_shader=begg_bmp.pixel_shader)
+# CircuitPython 6 & 7 compatible
+begg_file = open(BAD_EGG_FILENAME, "rb")
+begg_bmp = displayio.OnDiskBitmap(begg_file)
+begg_sprite = displayio.TileGrid(
+    begg_bmp,
+    pixel_shader=getattr(begg_bmp, 'pixel_shader', displayio.ColorConverter())
+)
+
+# # CircuitPython 7+ compatible
+# begg_bmp = displayio.OnDiskBitmap(BAD_EGG_FILENAME)
+# begg_sprite = displayio.TileGrid(begg_bmp, pixel_shader=begg_bmp.pixel_shader)
 
 # good egg
 GOOD_EGG_FILENAME = "good_egg.bmp"
 
-gegg_bmp = displayio.OnDiskBitmap(GOOD_EGG_FILENAME)
-gegg_sprite = displayio.TileGrid(gegg_bmp, pixel_shader=gegg_bmp.pixel_shader)
+# CircuitPython 6 & 7 compatible
+gegg_file = open(GOOD_EGG_FILENAME, "rb")
+gegg_bmp = displayio.OnDiskBitmap(gegg_file)
+gegg_sprite = displayio.TileGrid(
+    gegg_bmp,
+    pixel_shader=getattr(gegg_bmp, 'pixel_shader', displayio.ColorConverter())
+)
+
+# # CircuitPython 7+ compatible
+# gegg_bmp = displayio.OnDiskBitmap(GOOD_EGG_FILENAME)
+# gegg_sprite = displayio.TileGrid(gegg_bmp, pixel_shader=gegg_bmp.pixel_shader)
 
 # draw the bad egg!
 splash.append(begg_sprite)

CLUE_Hand_Wash_Timer/code.py

@@ -21,19 +21,39 @@ clue_display = displayio.Group()
 
 # draw the background image
 WASH_ON_FILENAME = "wash_on.bmp"
-wash_on_bmp = displayio.OnDiskBitmap(WASH_ON_FILENAME)
-wash_on_sprite = displayio.TileGrid(wash_on_bmp, pixel_shader=wash_on_bmp.pixel_shader)
+
+# CircuitPython 6 & 7 compatible
+wash_on_file = open(WASH_ON_FILENAME, "rb")
+wash_on_bmp = displayio.OnDiskBitmap(wash_on_file)
+wash_on_sprite = displayio.TileGrid(
+    wash_on_bmp,
+    pixel_shader=getattr(wash_on_bmp, 'pixel_shader', displayio.ColorConverter())
+)
+
+# # CircuitPython 7+ compatible
+# wash_on_bmp = displayio.OnDiskBitmap(WASH_ON_FILENAME)
+# wash_on_sprite = displayio.TileGrid(wash_on_bmp, pixel_shader=wash_on_bmp.pixel_shader)
 
 clue_display.append(wash_on_sprite)
 
 # draw the foreground image
 WASH_OFF_FILENAME = "wash_off.bmp"
 
-wash_off_bmp = displayio.OnDiskBitmap(WASH_OFF_FILENAME)
-wash_off_sprite = displayio.TileGrid(wash_off_bmp, pixel_shader=wash_off_bmp.pixel_shader)
+# CircuitPython 6 & 7 compatible
+wash_off_file = open(WASH_OFF_FILENAME, "rb")
+wash_off_bmp = displayio.OnDiskBitmap(wash_off_file)
+wash_off_sprite = displayio.TileGrid(
+    wash_off_bmp,
+    pixel_shader=getattr(wash_off_bmp, 'pixel_shader', displayio.ColorConverter())
+)
+
+# # CircuitPython 7+ compatible
+# wash_off_bmp = displayio.OnDiskBitmap(WASH_OFF_FILENAME)
+# wash_off_sprite = displayio.TileGrid(wash_off_bmp, pixel_shader=wash_off_bmp.pixel_shader)
 
 clue_display.append(wash_off_sprite)
 
+
 # Create text
 # first create the group
 text_group = displayio.Group()

CLUE_Light_Painter/bmp2led.py

@@ -339,8 +339,6 @@ class BMP2LED:
                         # Accumulated error vals will all now be 0.0 to <2.0.
                         # Quantizing err into a new uint8 ndarray, all values
                         # will be 0 or 1.
-                        # Convert float values in err to integers
-                        err = [int(min(max(0, e), 255)) for e in err]
                         err_bits = ulab.numpy.array(err, dtype=ulab.numpy.uint8)
                         # Add the 1's back into 'got', increasing the
                         # brightness of certain pixels by 1. Because the max