Thanks for pointing that out. So by switching the sensor input from an analogue input to a digital input I can utilize the internal pull-up and it will be expecting HIGH or LOW and not a range that is associated with analogue signals?
Thanks for pointing that out. So by switching the sensor input from an analogue input to a digital input I can utilize the internal pull-up and it will be expecting HIGH or LOW and not a range that is associated with analogue signals?