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

yann-guidon-ygdesYann Guidon / YGDES

Experiences building Sergey Kiselev's Z80 based Zeta SBC V2 SBC about 10 years after V2 was released.
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Building a Z80 Zeta SBC v2 in 2026

mike-gMike G

Allwinner T113-S4 SOC chip is a 2xCortex-A7+1xRISC-V+256M DDR3 processor with RGB_MIPI_LVDS_8080 LCD driver.
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SBC-T113 1080P RGB_MIPI_LVDS_8080 LCD

eleclabElecLab

How do you reliably and regularly record your pet's weight?
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What's a Henway?

wjcarpenterWJCarpenter

ESP32 voltage supervisor with discrete components
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Avoid ESP32 freezing during power-on

guidoGuido

+V and -V on a RED and Blue Voltage display meter for a Output display for a Control Voltage JOYSTICK or other +/- Voltage source.
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+V and -V Display Module for EuroRack/Synthesizer

neil-mundtNeil Mundt

bringing additive manufacturing to the next level
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prism laser scanner

hexastormHexastorm

Displays gold price in realtime using ESP32 and Oled display
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Gold Price Monitor - ESP32 + OLED

labeeyLabeey

A 64-knob virtual-analog synthesizer on Raspberry Pi Pico 2 — fully tactile, no menus, real-time control.
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64-Knob Virtual-Analog Synth on Pico 2

hiroyuki-oyamaHiroyuki OYAMA

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

mmiscoolmmiscool

(semi) Live documentation of the highs and lows of flashing open-source firmware to old laptops. Most likely to be a cautionary tale.
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Attempting to Coreboot (or brick) e-Waste Laptops

adam-wakelinAdam Wakelin

A handheld Raspberry Pi Cyberdeck, designed to be modular, flexible, rugged, and customizable!
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Penguin Pi (Raspberry Pi Handheld)

adam-wakelinAdam Wakelin

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

LoRa

rhea-raeRhea Rae

A slideshow in the style of MacPaint. Arduino Uno plus 480x320 LCD plus microSD card. A script to convert JPGs to monochrome dithered BMPs.
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LackPaint

mark-wilsonMark Wilson

My PDP-1 Replica (PiDP-1) from Obsolescence Guaranteed has arrived and I want to do something cool with it.
Project Owner Contributor

Lunar Lander for the PDP-1

michael-gardiMichael Gardi

Not a keychain... yet
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UV Sensor Keychain

rex-garlandRex Garland

Going up?

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