The competition, organised by Junior Achievement Zimbabwe (JAZ) was held on Thursday at Allan Wilson High School, bringing together student entrepreneurs from schools across Harare to showcase their ...

A tiny board with a narrow job.

If you have driven down a public road in the last five years, your vehicle has likely been tracked, scanned, and logged by an ...

The ESP8266 and ESP32 microcontrollers have become essential components for IoT enthusiasts, offering built-in Wi-Fi, Bluetooth capabilities and a wide range of applications. In this deep dive, IoT ...

Learn how to interface a 5V relay module with Arduino Uno using a simple wiring diagram and beginner-friendly Arduino code. This tutorial ex Controlling high-voltage devices with a low-voltage ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

Arduino has certainly made its mark in the world of DIY electronics, providing an accessible platform for a wide range of creative and interactive projects. Known for its user-friendly hardware and ...

This is a DIY Arduino-based overcurrent relay project that emulates Inverse Definite Minimum Time (IDMT) protection using an Arduino Nano and ACS712 current sensor. Instead of traditional ...

After a 7-year corporate stint, Tanveer found his love for writing and tech too much to resist. An MBA in Marketing and the owner of a PC building business, he writes on PC hardware, technology, and ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...