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.

The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...

AI-powered coding agents are now real and usable, if not without their foibles. Here’s a brief look at the top prospects.

The Federal Government has drawn a clear line in the sand: by 2026, every component of the WAEC and NECO Senior School ...