In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In labs and repair work, optocouplers often fail without clear signs. They may ...

Did our AI summary help? Google has introduced Lyria 3, an AI music generation model that creates full 30-second tracks from text, image, or video inputs. The system arranges instruments, generates ...

Eufy has unveiled a new smart sensor – the Glass Break Sensor E10 – designed to detect the sound of glass breaking from a window or door, potentially alerting users to an intruder. Whilst Ring offers ...

Abstract: LabVIEW is a graphical programming language, used in many research fields for designing communication algorithms and simulating traditional as well as real time signals. Arduino kit can be ...

Abstract: Sonars are being used in underwater search and rescue efforts, especially those involving airplanes, shipwrecks, and choking patients. In the event that a pursuit lasts for an extended ...