Not only will the motion-sensing alarm protect your gear from animals and zombies alike, the project can help you get started with Arduino.

Posted in Security Hacks Tagged accelerometer, alarm, bag, electronics, GY-521, motion, safety, security, travel, Trinket, trinket pro ← Parts.io Aims At Better Component Discovery ...

If you've always wanted to try to build an Arduino project, this may be a great way to start. Matt Williamson built a tiny, Arduino-based motion sensor that will SMS you when something moves by ...

Posted in Microcontrollers Tagged alarm, attiny85, motion sensor, pir, sleep mode ← Sustainability Hack: Wind Turbine Battery Charger Two Dice, One 8-pin UC → ...

TK has combined a PIR with an Arduino to create a smart safety light for the house or workshop. Follow along as this gets built out into a more extensive project.