I need a little help with a small PIR sensor I picked up. Operating voltage is 4.5 v upwards so have it plugged in to D0 as analog won't be enough to power it (tried it on ADC0 but voltage meter shot up to 220). Could someone offer me a Short script example for me to work from to test if the sensor is working? I had a quick look on the forum but the very few entries I found were regarding ADC.
Many thanks.PIR sensor