Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and ... using a microcontroller is probably overkill for most motion detector safety light circuits ...

Using motion detectors and an ... Here is the circuit for the Sparkfun Active Low style sensor. PIR Pin “+” connects to Arduino +5 one side of the 10K Resistor Connects to Arduino +5 PIR ...

Makers and developers looking for a motion ... Arduino board. “I’ve designed a small, but neat Arduino UNO shield that detects human presence through the use of a passive Infra-red (PIR ...