Is it possible for a tiny microcontroller to run on a massive 48-V battery? This DIY electronics project makes it happen with ...

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 Fnirsi DPOS350P dual-channel oscilloscope, 50-MHz function generator, a frequency analyzer (Bode plotter), and a spectrum ...