Here is a simple general-purpose security alarm circuit built on the Arduino platform. It brings up an obtrusive alert signal when an intrusion/theft attempt is observed by its front-end sensor. In ...

Using tried-and-true Arduino magic, you can build a device that hooks into your existing burglar alarm. If the alarm is triggered, turned on or off, or malfunctions, you will be notified with a ...

There are many proven benefits to having a wake-up light (also known as a sunrise alarm/light), one of which includes a cheerful wake-up as opposed to the ear-splitting aural alert of the alarm clock ...

Click Sketch > Verify / Compile to make sure the code is properly in there. Save the file and then attach the Arduino to your computer with the USB cable. Click File > Upload.

For under $250, you can build your own dazzler and we’ve released the source code, schematics and PCB files to make it easy. A great Arduino project for people who really like blinking LEDs.

The goal of this module is to teach students about the properties of sound and computing distance with an ultrasonic sensor. The program can also be used to measure the relative distance. This module ...

Posted in Arduino Hacks, home hacks Tagged alarm panel hack, arduino alarm system, Arduino Uno, DSC 1550, DSC 1550 alarm panel ← How To Make A Hugo (Base) Crystal Radio: It’s A Match! → ...