To be frank, using a microcontroller is probably overkill for most motion detector safety light circuits because the PIR sensor module itself can handle the task effectively. Inclusion of a ...

This article covers the circuits and the code to ... The PIR Motion Sensor on the left is made by ... Here is the circuit for the Sparkfun Active Low style sensor. PIR Pin “+” connects to ...

It’s really hard to overstate how awesome ESP8266 development boards like the Wemos D1 Mini really are. For literally a couple of dollars you can get a decently powerful Wi-Fi enabled microco… ...