I am building a system that automatically turns off the light. The goal is that if there isn't any movement after 10 minutes, that it turns off the light. I just don't know how to do this on the Arduino. How can the Arduino constantly read out the pir sensor for 10 minutes?

Pir sensor read for 10 minutes

PieterP March 29, 2018, 1:42pm 3

Or you could just use a monostable 555 timer, no need for an Arduino.

Pieter