Watering unit never stop
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I plugged the watering unit in a Core Gray (3 buttons)
The pump starts but never stop:- I tried with the Watering Test
- I tried with the example of the documentation and set the pump status to 0
It's impossible to stop the pump!
What did I miss?
Do I need a Core 2? But nothing is written about this
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Hello @k33g
in the M5Stack world there are 3 different Groove ports (A - red, B - black and C - blue) for different types of units.
PORTÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â PINÂ Â Â Â Â Â Â Â Â Note:
PORT-A(Red)Â Â Â Â G21/22Â Â I2C
PORT-B(Black)Â G26/36Â Â DAC/ADC
PORT-C(Blue)Â Â Â G16/17Â Â UARTThe Groove port built into M5Stack (Gray, Fire, Basic, etc.) is port A (red).
However the watering unit needs to be connected to port B (black) for the example to work.
Note: Groove port B (black) and port C (blue) are available on the M5GO Bottom.
Thanks
Felix
