Keep forgetting there's a button involved, I just thought pulldown...
Then yes when the button's pressed, eg you'd not want a 200ohm resistor on A0 pin for example as a pulldown to keep it at 0v to stop it floating a 10k would be better...
Keep forgetting there's a button involved, I just thought pulldown...
Then yes when the button's pressed, eg you'd not want a 200ohm resistor on A0 pin for example as a pulldown to keep it at 0v to stop it floating a 10k would be better...