Motion Sensor Circuit With LED

Here is a tiny motion sensor circuit, that enables to switch something when someone moves in front of the sensor.

Materials needed:

Powersource

Motion Sensor HC-SR501

Resistor (maybe)

LED

Jumper Wire

Now plug the stuff together like shown and test it.

It works! There can be made a lot of useful things with this circuit like automatic lights or a motion switch for endless appliances.

A german version of this instructable can be found here / Eine deutsche Version der Anleitung befindet sich hier:

https://www.instructables.com/id/Bewegungsmelder-Schaltung-mit-LED/