Following is the Arduino Sketch, tailored for Digispark Attiny85 Development board! /* * Grove-mini PIR Motion Sensor Module (v1.0 ... This is the recommended hardware wiring diagram. Remember to ...

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion ... Arduino project for the Digispark Attiny85 to turn on a light source when the PIR sensor detects ...

Like the Arduino and Raspberry ... a standard PIR sensor, and some open source code, you can create a practical self-contained motion sensor module that can be placed anywhere you want to keep ...

It’s a fairly simple project, too: just hook an Arduino Uno up to a motion sensor and an electronic switch called a relay, then plug in your fan, and you’re good to go. If that sounds ...