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 ...

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 ...

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! → ...

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 ...

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.