This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

There is actually a close relationship between microcontroller technology and home security, since you can use a microcontroller based circuit to help you protect your home. Here is an ultra simple ...

Alarm systems are complicated affairs. However, if you’re just looking to catch a sandwich thief at work or a cat spilling over all you water ... need is an Arduino Yún, PIR sensor, a USB ...