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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.

The developer of MartyPC, an emulator for vintage Intel-compatible hardware that targets cycle accuracy, has released a test ...

Motion control is hardly a small matter to get to grips with in today’s ever-more automated age. Indeed, it has been ...