In the microcontroller era today, Arduino is more than just ... (H)” level input to wake up. The best sensor you can use to detect an intrusion is the Passive Infrared (PIR) Sensor. The PIR Sensor ...

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion ... and Arduino IDE compatibility. The code is an Arduino project for the Digispark Attiny85 to turn on ...

This voltage can be read by an Arduino digital input and then the Arduino can act upon it. The PIR Motion Sensor on the left is made by Parallax and sold by Radio Shack. The one on the right comes ...

It’s a fairly simple project, too: just hook an Arduino Uno up to a motion sensor and an electronic ... correspond to where you plugged the PIR sensor and power relay into the Arduino.

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 ...

Like the Arduino and Raspberry ... simple Internet-connected motion detector that [Eric William] has come up with. With just a Wemos D1 Mini, a standard PIR sensor, and some open source code ...