Notifications You must be signed in to change notification settings Welcome to the Arduino Motion Detection with PIR Sensor project repository! This repository ...

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...

Wireless sensor networks are nothing new to Hackaday, but [Felix]’s wireless PIR sensor node is something else entirely. Rarely do we see something so well put together that’s also so well designed ...

Proximity sensing is a common application for intruder alarms, light switches, and other home and industrial automation applications. There are multiple methods of proximity detection used in the ...

このライブラリは， Seeed StudioのGroveシステムのいろいろなセンサ類のライブラリを Adafruitのセンサ統合ライブラリと同じAPIに修正してみるプロジェクトの一部で，一般的な デジタル端子のHigh,Lowを読み取るタイプのドライバです． ...

Sometimes, projects start in somewhat unlikely places. This one began when [Istvan Raduly] scored a fake raven at a neighbor’s garage sale and decided to turn it into a thunder-and-lightning ...