Circuits

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21 May, 2026 by @ELECTRONOOBS
Circuits

Build a DIY Spot Welder with This Simple Hack!

Welcome to another exciting build! This video shows you how to construct a powerful spot welding machine using a microwa...

09 May, 2026 by @ELECTRONOOBS
Circuits

Full Solar Panel System

Full guide on how to start any solar panels system including calculations, material selection, inverter, MPPT, batteries...

04 May, 2026 by @ELECTRONOOBS
Circuits

Whistling detection Arduino

Let's build our HOMEMADE whistle detector circuit. The idea is more than simple. Using a microphone we detect sound. Nex...

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