Impulse relay turns on with an electrical impulse at the control input and turns off again with another impulse.

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

Here is a detailed view of reverse polarity protection circuits for safeguarding battery-connected automotive systems.

A beginner-friendly IoT home automation system using NodeMCU ESP8266 and Blynk Cloud. Control up to 4 appliances remotely via smartphone using virtual pins and Wi-Fi.