hi.
Each button uses a pulldown resistor, as per the arduino button tutorial.
The lack of symbolic names comes from coded added 'just to check it works' which then became perminant.
poor programming practice i guess.
thanks
hi.
Each button uses a pulldown resistor, as per the arduino button tutorial.
The lack of symbolic names comes from coded added 'just to check it works' which then became perminant.
poor programming practice i guess.
thanks