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

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.

Australia’s inland waterbirds can fly long distances to find shallow wetlands to breed. But human needs and climate change could threaten them.

Discover how nanotechnology is advancing AI with energy-efficient chips, in-memory computing, neuromorphic hardware, and ...