Sharing the best of electronics, circuits & projects—tips, hacks & insights! #Electronics|#Coding|#Robotics|#IoT|#DIY|#STEM|#Tinkering|#Maker Join the flow⚡
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Joined May 2014
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Post your projects, ideas, or doubts here in the DIY Electronics Community.
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A rarely seen component: RC Snubber
This is a resistor and a capacitor in series. Placed across a switch or relay contact to suppress the arc and noise (AC or DC).
This tiny circuit turns invisible 2.4 GHz WiFi activity into flashes of light using just a Schottky diode and an LED 📡⚡
Check replies for link to project.
No microcontroller, no complex circuitry! RF electronics is pure magic.
Check out the circuit and build guide:
siliconjunction.top/2025/12/…
China has restrooms with digital timers showing exactly how long people spend inside each toilet stall.
This little open-source crab robot called Jumper is seriously cool 🦀🤖
Check the replies for the GitHub link.
GitHub: github.com/KingKongRobotics/…
A 22-DoF robot designed to be cute, expressive, and potentially useful—with the ability to move flexibly, manipulate objects, and even jump onto sofas or beds.
The creator has open-sourced the project, so you can build and experiment with it yourself.
