Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...

We’ve all built projects that are a rats’ nest of wiring and feature creep, but the best projects in the end are usually those that use a simple solution to elegantly solve a problem.

Abstract: Two of the biggest issues of contemporary transportation systems are road safety and noise pollution. Pedestrians and the environment are seriously endangered by speeding cars and excessive ...

In electronic and industrial automation systems, relay modules play a crucial role by allowing low-power control signals to switch high-power devices. Selecting between a 5V relay module and a 12V ...

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. Smart PC Power Button using ESP32 ...

Abstract: Owing to the merits such as higher convenience and safety, the inductive power transfer has been increasingly popular to wireless charging applications. The corresponding standards such as ...