An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

I've been on a mission to unify all my smart devices under one app, and as someone who's running most of his smart devices with ESP32s, the toaster seemed like the next logical step. After all, all I ...

So you want to control some mains electrical (or lower voltage) item using your phone, perhaps? This single ESP8266 plug-in controls a relay that is built in to the module. An Android app (.apk) ...

This PCB was planed for Sainsmart 4-Channel 5V Relay Module. It is alss possible to measure the current if ACS712 is connected to the prepared header. ACS Generic male header - 3 pins pin spacing ...

Jean] wrote into the tips line (the system works!) to let all of us know about his hacked and hand-wired C64 keyboard, a ...

If you’ve got an RTL-SDR compatible receiver, you’ve probably used it for picking up signals from all kinds of weird things. Now, [Jaron McDaniel] has built a tool to integrate many ...

Dr. Jennifer Camota Luebke, president and CEO of Relay Resources — the Pacific Northwest’s leading social enterprise nonprofit advancing disability inclusion in the workplace — has been named a 2026 ...

Duck fans got some devastating injury news ahead of Saturday's game against 8-3 Washington in Husky Stadium, 12:30 p.m. on CBS. Zachary Neel of Ducks Wire relays that Matt Zenitz of CBS Sports reports ...

Abstract: High thermal and electrical stress, over a period of time tends to deteriorate the health of power electronic switches. Being a key element in any high-power converter systems, power ...

Abstract: Giant magnetoresistive (GMR) detectors were integrated in power modules for high-bandwidth current sensing in energy conversion applications. This work proposes methodologies for utilizing ...