Here is an ultra simple Arduino Night Alarm project wired around ... level input to wake up. The best sensor you can use to detect an intrusion is the Passive Infrared (PIR) Sensor. The PIR Sensor ...

There’s a huge market for 433 MHz alarm system hardware out there, from PIR motion detectors to door and window sensors. If you want to put them to work, all you need is a receiver, a network ...

A California company, Factory Enhancements Corp., has introduced a motion-sensor alarm ... Using a button on the key-fob remote control, activate the alarm under the seat from up to 100 feet ...

[Micamelnyk] decided to build a solution to this problem in the form of a motion sensing alarm. The device is built ... It’s compatible with the Arduino IDE and also contains a USB port for ...

If you want to keep an eye on your home—whether you're worried about burglars or just worried about the dog getting into places it shouldn't—this super simple DIY alarm will send you an SMS ...

If you have an upcoming long distance move and you're concerned about thieves breaking into your moving truck you can rig up a motion ... sensor to an Arduino Diamondback setup. When the alarm ...

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 ...

It’s a fairly simple project, too: just hook an Arduino Uno up to a motion sensor and an electronic switch called a relay, then plug in your fan, and you’re good to go. If that sounds ...