Designed a real-time LPG leakage detection system using an MQ-5 sensor and Arduino UNO. The system monitors gas levels and sends SMS/calls via a GSM module ...

A do-it-yourself thermal imager, compatible with the FLIR Lepton 2.5, 3.1R and 3.5 sensor with Arduino firmware ...

If you're also looking to illuminate pathways, entryways, or doorways, the right motion sensor lights can make all the difference. Today's best options use a combination of powerful brightness ...

You can control your Android TV™ and set-top box (cable box) with the TV's Remote Control by connecting the IR Blaster included with the TV. The Initial Setup screen appears if it is the first time ...

Hack-A-Day regular [Andrew] has posted an incredibly simple game port based photogate. He uses a pair ... pen tube to limit ambient light on the sensor. He’s got a simple QBasic program to ...