2024-11-14, 01:05 PM
Phew, might just have got away with that... 
Forgot the pico was 3.3v & stuffed 12v seatalk down a gpio pin... used an optoisolator before to drop down to 3.3v
but the pin still seems to work ok in and out!! Phew, brand new Pico
Forgot the pico was 3.3v & stuffed 12v seatalk down a gpio pin... used an optoisolator before to drop down to 3.3v
but the pin still seems to work ok in and out!! Phew, brand new Pico