In the microcontroller era today, Arduino is more than just a tool to accomplish ... the switching when it detects a moving target. Most Digital PIR sensor modules have three connector pins: Vcc (5V), ...

and Arduino IDE compatibility. The code is an Arduino project for the Digispark Attiny85 to turn on a light source when the PIR sensor detects something. Note that after powering the PIR sensor module ...

Present consists of just a PIR sensor and Arduino in a 3D printed enclosure to snap onto your monitor. When the PIR sensor no longer detects someone in range, it sends a notification over serial ...