GPIO Pin 18
sean-smith opened this issue · 1 comments
sean-smith commented
Looking at the code it looks like you use GPIO 18 pin. Do you have to use that? can you use any GPIO pin?
Reason I'm asking is I want to make a wiring harness to quickly connect the WS2811 lights and it would be nice if all the pins were next to each other.
Looking at https://pinout.xyz/pinout/unicorn_hat it looks like GPIO 18 supports PWM0. Is that the reason?
sean-smith commented
Update I found the answer on the adafruit neopixels wiring tutorial:
NeoPixels must be connected to GPIO10, GPIO12, GPIO18 or GPIO21 to work! GPIO18 is the standard pin.