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Electronic Payload to record and display flight data for model rocket.
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Rocket Payload

bud-bennettBud Bennett

A USB-C PD Sink up to 140 W, 28 V, 5 A based on the Diodes Inc. AP33771C USB PD Controller
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USB-C PD 3.1 EPR Power Delivery Sink - AP33771C

magicwolfiMagicWolfi

I changed the design of my preamps with the help of this additional PCB of potentiometers.
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Lots of Pots!

electroboyElectroBoy

Big Beautiful Trump Card
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BBTC

jacques-pelletierJacques Pelletier

Building a modern interpretation of a polyphonic modular analog synthesizer at the transistor level, inspired by early 1970s-80s designs.
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Polyphonic Analog Synthesiser

charlie-theobaldCharlie Theobald

I needed to find a way to game on my consul and dirrect the same output to a PC for OBS. After a very long search I found a way.
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Stream a controller to console and a PC

spawnSpawn

DIY pomodoro timer with vibration based on AVR ATtiny13
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Hardware Pomodoro Timer

igor240340igor.240340

How I Lost 20 dB and Didn't Notice
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The PCB Inductor Trap:

nobchanobcha

Universal Silicon Loader - Works on Apple DFU (A12-A18+), Qualcomm EDL, MediaTek BROM, Unisoc Preloader, and basically any USB/Serial boot
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QSLCL v2.2.0

muhay3456Muhay3456

Freedom at your fingertip.
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PolyKybd (Displays In Your Keycaps)

thpollthpoll

Arduino Uno and TF-Luna LiDAR based wireless distance monitoring system using Xebee S2C for real-time remote sensing.
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Wireless Distance Monitoring with Arduino and XBee

himanshu-dadaHimanshu Dada

This project demonstrates a simple yet highly effective SDR (Software Defined Radio) receiver based on a dual-conversion superheterodyne
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Simple SDR Receiver Using 2x NE612

mircemkmircemk

Pulgram lets users create custom encoding/decoding schemas and build HTML5 mini apps around telegraphic-style messages.
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Pulgram: An innovative social platform

jackyyuenJackyYuen

A ball-balancing robot that sees through a mirror
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MirrorBallBot

andrea-faveroAndrea Favero

With my version each hand controls both pitch and volume. The up/down motion controls volume, and the right/left motion controls pitch.
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The Stereo Theremin

mike-christleMike Christle

This project is for the likely-very-small Venn Diagram of People Who Use UPB Home Automation and People Who Are Makers. Might only be me.
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Wireless UPB: New life for old home automation

dremugitdremugit