cyber-murmel

microPyEZfonts

A font writer plus a collection of MicroPython fonts for small Mono displays and devices

QCSuper

QCSuper is a tool communicating with Qualcomm-based phones and modems, allowing to capture raw 2G/3G/4G radio frames, among other things.

BadgerOS

A new operating system designed to bring portable native apps to electronic event badges.

repro-env

Dependency lockfiles for reproducible build environments 📦🔒

hackiebox_cfw_ng

HackieboxNG is a fully open source custom bootloader for the Toniebox (CC3200).

cc3200tool

A small tool to write files in TI's CC3200 SimpleLink (TM) filesystem.

nixpkgs-esp-dev

Nix flake and overlay for ESP8266 and ESP32 development.

chaos-design-guidelines

Richtlinien für Designs und Styleguides von Chaos-Veranstaltungen

d3xs

Physical access control (Rust firmware)

kicad-pdk-libs

KiCad symbol library for sky130 and gf180mcu PDKs

leocad

A CAD application for creating virtual LEGO models

MELTr

Visual Jockey Program that can use midi equipment to control visuals

StampaLaFanza

kiri

Kiri is a visual tool designed for reviewing schematics and layouts of KiCad projects that are version-controlled with Git.

gr-lora_sdr

This is the fully-functional GNU Radio software-defined radio (SDR) implementation of a LoRa transceiver with all the necessary receiver components to operate correctly even at very low SNRs. This work has been conducted at the Telecommunication Circuits Laboratory, EPFL.

CongressChecklist

A list of things to do, to pack and tips on attending a congress, especially Chaos Communication Congress.

gridfinity-rebuilt-openscad

A ground-up rebuild of the stock gridfinity bins in OpenSCAD

SatDump

A generic satellite data processing software.

bladegen

Generate propeller blades in OpenSCAD

rv

32-bit RISC-V CPU in ~800 lines of C89

Lichtsaeule

OpenSCAD model to create a compactable light column from cheap parts

kicanvas

The KiCAD web viewer

bbq10kbd_breakout

ATC_MiThermometer

Custom firmware for the Xiaomi Thermometer LYWSD03MMC and Telink Flasher via USB to Serial converter

micropython

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

cariboulite

CaribouLite turns any 40-pin Raspberry-Pi into a Tx/Rx 6GHz SDR

PELA-blocks

Parametric LEGO Technic-compatible parts and electronics enclosures

nixos-hardware

A collection of NixOS modules covering hardware quirks.

nix-esp-idf

use esp-idf in nix, without using pre-compiled packages

bare-metal-programming-guide

A bare metal programming guide (ARM microcontrollers)