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Sketches with constraints and a feature history. What more could you want.
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BREP.io A browser based parametric modeler.

mmiscoolmmiscool

Super Game Boy with an Electroluminescent screen
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Electroluminescent screen Big Game Boy

lcldiyLCLDIY

A full-featured Forth-based RTOS for ARM Cortex-M
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zeptoforth

travis-bemannTravis Bemann

Exploring RF only LoRa mesh behavior using Lily Go and other various devices.
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LoRa

rhea-raeRhea Rae

An open source isolated precision constant current supply from 10nA to 400mA, particularly helpful for calibrating MetaShunt power profiler
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High Dynamic Range Precision Current Supply

jake-wachlinJake Wachlin

custom(izable) circuit for sending some megabytes over differential pairs.
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miniMAC - Not an Ethernet Transceiver

yann-guidon-ygdesYann Guidon / YGDES

Open Source Hardware GNU/Linux PowerPC Notebook project
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OSHW GNU/Linux PowerPC Notebook

roberto-innocentiRoberto Innocenti

Designed to bridge the gap between the Pi and the real world.
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Versatile DIY Expansion Board for Raspberry Pi

osman-mazinovOsman Mazinov

Browser-based PCB reverse engineering suite. Digitize boards from photos, map components, trace nets, and stitch images. 100% Local-first.
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PCB ReTrace

dev-labdev-lab

How to make a magnetic susceptometer using a lock in amplifier
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How to make a susceptometer

michael-perroneMichael Perrone

A simple ternary (base-3) computer simulator written in Python, implementing balanced ternary logic (-1, 0, +1) for educational purposes.
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Ternary Simulator

brandonssmithbrandonssmith

a highly functional, highly affordable robotic arm, made entirely of 3d printed parts and off-the-shelf components.
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PR3 SCARA

omer-inbarOmer Inbar

An APRS RX-TX with a WEB interface. It uses: RTL2832, SA868, Raspberry PI Zero 2W.
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Visual APRS for 2m band

guidoGuido

Keep your resin at the right temperature with this USB-PD powered vat heater featuring ESP32 control, dual channels, and fan support.
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Vat Heater for Resin 3D Printers

dimitarDimitar

Add offline voice to a digital multimeter: Arduino + TinyTTS speaks readings instantly, so you can keep your eyes on the probes.
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From a Silent Tool to a Talking Instrument

paulPaul

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.
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AEFC - Ambient Energy Field Converter

rhea-raeRhea Rae

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