Merge pull request #1022 from makermelissa/main

Added Adafruit ESP32 boards

_board/adafruit_feather_esp32_v2.md

@@ -0,0 +1,68 @@
+---
+layout: download
+board_id: "adafruit_feather_esp32_v2"
+title: "Adafruit ESP32 Feather V2 Download"
+name: "Adafruit ESP32 Feather V2"
+manufacturer: "Adafruit"
+board_url: "https://www.adafruit.com/product/5400"
+board_image: "adafruit_feather_esp32_v2.jpg"
+date_added: 2022-8-19
+family: esp32
+downloads_display: true
+features:
+  - Feather-Compatible
+  - Battery Charging
+  - Bluetooth/BTLE
+  - Wi-Fi
+  - USB-C
+  - Breadboard-Friendly
+  - STEMMA QT/QWIIC
+---
+
+One of our star Feathers is the [Adafruit HUZZAH32 ESP32 Feather](https://www.adafruit.com/product/3405) - with the fabulous ESP32 WROOM module on there, it makes quick work of WiFi and Bluetooth projects that take advantage of Espressifs most popular chipset. Recently we had to redesign this feather to move from the obsolete CP2104 to the available CH9102F and one thing led to another and before you know it we made a completely refreshed design: the **Adafruit ESP32 Feather V2**.
+
+The V2 is a significant redesign, enough so we consider it a completely new product. It *still* features the ESP32 chip but has many upgrades and improvements:
+
+- Compared to the original Feather with 4 MB Flash and no PSRAM, the V2 has **8 MB Flash and 2 MB PSRAM**
+- Additional **user button tactile switch** on input pin 38
+- Additional **NeoPixel mini RGB LED** with controllable power pin
+- Additional **STEMMA QT** port for plug and play I2C connections
+- **USB Type C** port instead of Micro B
+- **Separate controllable 3.3V power supply for STEMMA QT** to allow for ultra low power consumption even with sensors are attached
+- Designed for low power usage: [verified with a PPK](https://www.adafruit.com/product/5048) to **draw 70uA from the Lipoly battery in deep sleep** and 1.2mA in light sleep.
+- ESP32 Pico module is much smaller, allowing for clear marking of all breakout pads and additional mounting holes!
+- Upgrade the USB to serial converter from CP2102 to CH9102F which is available for purchase! The CH9102F has no issues with uploading at 921600 bps for speedy firmware loading.
+
+However, in order to add the PSRAM, and use the new Pico module which was small enough to allow all the fun extras, some of the breakout pads have changed, so here's what you need to know:
+
+- The pin *numbers* for the I2C port (SDA, SCL), hardware UART (RX, TX), and SPI (SCK, MOSI, MISO) have changed. If your code has hardcoded use for those pins, you'll want to replace them either by the new numbers or change the code to use the 'pretty' names like SDA or SCK.
+  When selecting the new Feather ESP32 V2 board in the Espressif board support package, the correct numbers will be substituted.
+  Note the names are in the same spots, we haven't changed where the I2C/UART/SPI pins are located on the board, just which ESP32 pin numbers they are connected to in the module.
+- The 'corner' pin next to TX has changed from pin 21 to 37. This pin is not used in any FeatherWings because its considered an 'extra pin'. It's also changed from a GPIO to input-only
+- The remaining numbered pins and A0-A5 pins have not changed pin numbers.
+
+That module nestled in at the end of this Feather contains a dual-core ESP32 chip, 8 MB of SPI Flash, 2 MB of PSRAM, tuned PCB antenna, and all the passives you need to take advantage of this powerful new processor. The ESP32 has both WiFi *and* Bluetooth Classic/LE support. That means it's perfect for just about any wireless or Internet-connected project.
+
+Because it's part of our [Feather eco-system, you can take advantage of the 50+ Wings](https://www.adafruit.com/category/814) that we've designed to add all sorts of cool accessories. Plus that built in battery charging and monitoring you know and love with the ESP32 Feather is still there in this upgrade.
+
+
+
+**Features:**
+
+- **ESP32 Dual core 240MHz Xtensa®** **processor** - the classic dual-core ESP32 you know and love!
+- **Mini module** has FCC/CE certification and comes with 8 MByte of Flash and 2 MByte of PSRAM - you can have huge data buffers
+- **Power options** - USB type C **or** Lipoly battery
+- **Built-in battery charging** when powered over USB-C
+- **LiPoly battery monitor** with two 200K resistor divider
+- **Reset and User** (I38) buttons to reset board and as a separate input
+- **High speed upload with auto-reset and serial debug** with ultra-reliable CP2102N chipset.
+- **STEMMA QT** connector for I2C devices, with switchable power, so you can go into low power mode.
+- **Charge/User** LEDs + status **NeoPixel** with pin-controlled power for low power usage
+- **Low Power friendly**! In deep sleep mode we can get down to 80~100uA of current draw from the Lipoly connection. Quiescent current is from the power regulator, ESP32 chip, and Lipoly monitor. Turn off the NeoPixel and external I2C power for the lowest quiescent current draw.
+- **Works with Arduino or MicroPython**
+
+Comes fully assembled and tested, with a USB interface that lets you quickly use it with the Arduino IDE or the low-level ESP32 IDF. We also toss in some header so you can solder it in and plug into a solderless breadboard. **Lipoly battery and USB cable not included** (but we do have lots of options in the shop if you'd like!)
+
+## Purchase
+
+* [Adafruit](https://www.adafruit.com/product/5400)

_board/adafruit_feather_huzzah32.md

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+---
+layout: download
+board_id: "adafruit_feather_huzzah32"
+title: "Adafruit Feather HUZZAH32 Download"
+name: "Adafruit Feather HUZZAH32"
+manufacturer: "Adafruit"
+board_url: "https://www.adafruit.com/product/3707"
+board_image: "adafruit_feather_huzzah32.jpg"
+date_added: 2022-8-19
+family: esp32
+downloads_display: true
+features:
+  - Feather-Compatible
+  - Battery Charging
+  - Bluetooth/BTLE
+  - Wi-Fi
+  - USB-C
+  - Breadboard-Friendly
+---
+
+Aww yeah, it's the Feather you have been waiting for! The **HUZZAH32** is our ESP32-based Feather, made with the official WROOM32 module. We packed everything you love about Feathers: built in USB-to-Serial converter, automatic bootloader reset, Lithium Ion/Polymer charger, and just about all of the GPIOs brought out so you can use it with any of our Feather Wings. [We have other boards in the Feather family, check'em out here.](https://www.adafruit.com/feather)
+
+That module nestled in at the end of this Feather contains a dual-core ESP32 chip, 4 MB of SPI Flash, tuned antenna, and all the passives you need to take advantage of this powerful new processor. The ESP32 has both WiFi *and* Bluetooth Classic/LE support. That means it's perfect for just about any wireless or Internet-connected project.
+
+Because it's part of our [Feather eco-system, you can take advantage of the 50+ Wings](https://www.adafruit.com/category/814) that we've designed to add all sorts of cool accessories.
+
+The ESP32 is a perfect upgrade from the ESP8266 that has been so popular. In comparison, the ESP32 has way more GPIO, plenty of analog inputs, two analog outputs, multiple extra peripherals (like a spare UART), two cores so you don't have to yield to the WiFi manager, much higher-speed processor, etc. etc! We think that as the ESP32 gets traction, we'll see more people move to this chip exclusively, as it is so full-featured.
+
+**Please note: The ESP32 is still targeted to developers**. Not all of the peripherals are fully documented with example code, and there are some bugs still being found and fixed. We got all of our Featherwings working under Arduino IDE, so you can expect things like I2C and SPI and analog reads to work. But other elements are still under development. For that reason, we recommend this Feather for makers who have some experience with microcontroller programming, and not as a first dev board.
+
+Here are [specifications from Espressif about the ESP32](https://espressif.com/en/products/hardware/esp32/overview):
+
+- 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS
+- Integrated 520 KB SRAM
+- Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
+- Integrated dual mode Bluetooth (classic and BLE)
+- 4 MByte flash include in the WROOM32 module
+- On-board PCB antenna
+- Ultra-low noise analog amplifier
+- Hall sensor
+- 10x capacitive touch interface
+- 32 kHz crystal oscillator
+- 3 x UARTs (only two are configured by default in the Feather Arduino IDE support, one UART is used for bootloading/debug)
+- 3 x SPI (only one is configured by default in the Feather Arduino IDE support)
+- 2 x I2C (only one is configured by default in the Feather Arduino IDE support)
+- 12 x ADC input channels
+- 2 x I2S Audio
+- 2 x DAC
+- PWM/timer input/output available on every GPIO pin
+- OpenOCD debug interface with 32 kB TRAX buffer
+- SDIO controller/peripheral 50 MHz
+- SD-card interface support
+
+Comes fully assembled and tested, with a USB interface that lets you quickly use it with the Arduino IDE or the low-level ESP32 IDF. We also toss in some header so you can solder it in and plug into a solderless breadboard. **Lipoly battery and USB cable not included** (but we do have lots of options in the shop if you'd like!)
+
+## Purchase
+
+* [Adafruit](https://www.adafruit.com/product/3707)

_board/adafruit_qtpy_esp32_pico.md

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+---
+layout: download
+board_id: "adafruit_qtpy_esp32_pico"
+title: "Adafruit QT Py ESP32 Pico Download"
+name: "Adafruit QT Py ESP32 Pico"
+manufacturer: "Adafruit"
+board_url: "https://www.adafruit.com/product/5395"
+board_image: "adafruit_qtpy_esp32_pico.jpg"
+date_added: 2022-8-19
+family: esp32
+downloads_display: true
+features:
+  - Xiao / QTPy Form Factor
+  - Bluetooth/BTLE
+  - Wi-Fi
+  - USB-C
+  - Breadboard-Friendly
+  - STEMMA QT/QWIIC
+---
+
+This dev board is like when you're watching a super-hero movie and the protagonist shows up in a totally amazing costume in the third act and you're like 'OMG! That's the hero and they're here to kick some serious butt!" but in this case its a microcontroller.
+
+This QT Py board is a thumbnail-sized PCB that features the **ESP32 Pico V3 02**, an all-in-one chip that has an **ESP32 chip with dual-core 240MHz Tensilica processor**, **WiFi** and **Bluetooth classic + BLE**, adds a bunch of required passives and oscillator, **8 MB of Flash memory** and **2 MB of PSRAM**. We add a USB to serial converter chip, some more passives, an antenna, USB C, buttons, NeoPixel and QT connector to outfit this super-hero chip for any task you want to throw it at.
+
+At the core of ESP32-PICO-V3-02 is the ESP32 (ECO V3) chip, which is a single 2.4 GHz Wi-Fi and Bluetooth combo chip designed with TSMC’s 40 nm low-power technology. ESP32-PICO-V3-02 integrates all peripheral components seamlessly, including a crystal oscillator, flash, PSRAM, filter capacitors, and RF matching links in one single package. This makes it perfect for stuffing into such a small space as the QT Py.
+
+**Please note** the QT Py ESP32 Pico does not have native USB support - instead there's a USB to serial converter chip. This means it *cannot* act like a USB keyboard or mouse - but it does have BLE and BT classic so you could wireless.
+
+[OLEDs](https://www.adafruit.com/?q=qt+oled&main_page=category&cPath=1005&sort=BestMatch)! [Inertial Measurement Units](https://www.adafruit.com/?q=qt+imu&main_page=category&cPath=1005&sort=BestMatch)! [Sensors a-plenty](https://www.adafruit.com/?q=qt+sensor&main_page=category&cPath=1005&sort=BestMatch). All plug-and-play thanks to the innovative chainable design: [SparkFun Qwiic](https://www.sparkfun.com/qwiic)-compatible [STEMMA QT](https://learn.adafruit.com/introducing-adafruit-stemma-qt) connectors for the I2C bus so you don't even need to solder! Just plug in a compatible cable and attach it to your MCU of choice, and you’re ready to load up some software and measure some light. [Seeed Grove I2C boards](https://www.adafruit.com/product/4528) will also work with this adapter cable.
+
+Pinout and shape are [Seeed Xiao](https://wiki.seeedstudio.com/Seeeduino-XIAO/) compatible, with castellated pads. In addition to the QT connector, we also added an **RGB NeoPixel** (with controllable power pin to allow for ultra-low-power usage), **a reset button** (great for restarting your program or entering the bootloader), and a button on GPIO 0 for entering the ROM bootloader or for user input
+
+Runs Arduino like a dream, or use the ESP IDF for more control over your projects.
+
+- Same size, form-factor, and pin-out as Seeed Xiao
+- **USB Type C connector** - [If you have only Micro B cables, this adapter will come in handy](https://www.adafruit.com/product/4299)!
+- **ESP32 V2 03 Dual Core 240MHz Xtensa processor** - the ESP32 you know and love, with the latest engineering fixes. Massive user base and thousands of existing projects and libraries to use.
+- WiFi, Bluetooth LE and Classic for any IoT project usage
+- **8 MB Flash & 2 MB PSRAM**
+- USB to Serial converter built in with high speed UART for debugging and uploading.
+- Can be used with **Arduino IDE** or **MicroPython**
+- **Built-in RGB NeoPixel LED** with power control to reduce quiescent power in deep sleep
+- Battery input pads on underside with diode protection for external battery packs up to 6V input
+- 13 GPIO pins:
+  - 11 on breakout pads, 2 more on QT connector
+  - 10 x 12-bit analog inputs
+  - Dual 8-bit analog output DACs on A0/A1
+  - PWM outputs on any pin
+  - Two I2C ports, one on the breakout pads, and another with STEMMA QT plug-n-play connector
+  - Hardware UART in addition to the USB-serial UART
+  - Hardware SPI on the high speed SPI peripheral pins
+  - Hardware I2S on any pins
+  - 8 x Capacitive Touch with no additional components required
+- 3.3V regulator with [**600mA peak output**](https://www.diodes.com/assets/Datasheets/AP2112.pdf)
+- Light sleep at 4mA, deep sleep at ~70uA
+- **Reset switch** for starting your project code over, boot 0 button for entering bootloader mode or for user reading
+- **Really really small**
+## Purchase
+
+* [Adafruit](https://www.adafruit.com/product/5395)

_data/bootloaders.json

@@ -13,6 +13,7 @@
             "version": "0.10.2"
         },
         "esp32c3": {},
+        "esp32": {},
         "stm": {},
         "cxd56": {},
         "mimxrt10xx": {},