This affordable little device does double duty by controlling your smart lights hands-free and offering peace of mind while ...

Using motion detectors and an Arduino you can trigger lights, ... Here is the Arduino code for the Parallax sensor. int motion_1 = 2; int light_1 ... PIR Pin “Alarm” connects to Arduino Digital 2.

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 ...

The Cy-Curity Bicycle Alarm sells for $49.95 plus shipping and handling at www.cy-curity.com or 800-971-0778. Originally Published: February 5, 2003 at 1:00 AM CST Share this: ...

Smart sensors on windows and doors are key to a functioning alarm system. This five-piece kit includes two window and door ...

when it detects a moving target. Most Digital PIR sensor modules have three connector pins: Vcc (5V), Ground (0V), and Output. The output is a digital LOW or HIGH, depending on whether the sensor has ...

It’s compatible with the Arduino IDE and also contains a USB port for easy programming. The Trinket is hooked up to a GY-521 accelerometer, which allows it to detect motion.

All you need is an Arduino, a motion sensor, a few wires and headers, and the code provided at the site below. Hit the link to see step-by-step instructions on how to put it together.

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 alarm system that will send a text message as well as trigger ...