54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
import os
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import time
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import random
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import board
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from busio import I2C
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import audioio
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import adafruit_lis3dh
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from adafruit_crickit import crickit
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# Create accelerometer object for Circuit Playground Express
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i2c1 = I2C(board.ACCELEROMETER_SCL, board.ACCELEROMETER_SDA)
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lis3dh = adafruit_lis3dh.LIS3DH_I2C(i2c1, address=0x19)
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# Changing RANGE_4_G to RANGE_2_G is more sensitive, RANGE_8_G less sensitive
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lis3dh.range = adafruit_lis3dh.RANGE_4_G
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# Audio playback object and helper to play a full file
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a = audioio.AudioOut(board.A0)
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# Find all Wave files on the storage
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wavefiles = [file for file in os.listdir("/")
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if (file.endswith(".wav") and not file.startswith("._"))]
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print("Audio files found: ", wavefiles)
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# mouth servo
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mouth_servo = crickit.servo_1
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# TowerPro servos like 500/2500 pulsewidths
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mouth_servo.set_pulse_width_range(min_pulse=500, max_pulse=2500)
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# Servo angles
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MOUTH_START = 90
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MOUTH_END = 80
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# Starting servo location
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mouth_servo.angle = MOUTH_START
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# Play a wave file and move the mouth while its playing!
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def play_file(wavfile):
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print("Playing", wavfile)
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with open(wavfile, "rb") as f:
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wav = audioio.WaveFile(f)
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a.play(wav)
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while a.playing: # turn servos, motors, etc. during playback
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mouth_servo.angle = MOUTH_END
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time.sleep(0.15)
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mouth_servo.angle = MOUTH_START
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time.sleep(0.15)
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while True:
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if lis3dh.shake(shake_threshold=10): # can also adjust sensitivity here
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print("Shake detected!")
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play_file(random.choice(wavefiles))
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# hang out for tiny bit
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time.sleep(0.05)
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