Created
December 30, 2018 18:40
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Simple example to illustrate my problem using an Adafruit Hallowing with CircuitPython. When using the built in red led on pin 13, the light remains off until I ask it to turn on with the capacitive touch pad. When using an external led through any GPIO pin (including 13) my led is on by default and then blinks as expected when touching the touc…
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| import board, digitalio, touchio, time | |
| led = digitalio.DigitalInOut(board.D9) | |
| #led = digitalio.DigitalInOut(board.D13) | |
| led.direction = digitalio.Direction.OUTPUT | |
| touch = touchio.TouchIn(board.TOUCH4) | |
| while True: | |
| if touch.value: | |
| led.value = True | |
| time.sleep(0.1) | |
| led.value = False | |
| time.sleep(0.5) |
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Oops. Had my wires crossed. ArduinoUno17#5303 on Discord helped me out. Just had to switch my positive and negative.