To be frank, using a microcontroller is probably overkill for most motion detector ... and Arduino IDE compatibility. The code is an Arduino project for the Digispark Attiny85 to turn on a light ...

Using motion detectors and an Arduino ... Motion Detector or PIR. These sense the infared radiation emitted by all objects above absolute zero. When something passes in front of a PIR sensor ...

Sensors like the one shown in the above picture started to appear on the internet, they use the doppler effect to detect motion. I (limpkin) designed the electronics you need to add in order to ...

While PIR sensors can be used with Arduino and other microcontroller boards, those best-suited for hobby use (the kind with a white golf ball-like semi-sphere lens, electrical connectors called ...