Versatile typeface for code, from code.

Camera API for micropython as user module, with precompiled FW, starting with the esp32 port.

Monospaced bitmap fonts

Sensor fusion calculating yaw, pitch and roll from the outputs of motion tracking devices

Open Salamander

Real-time embedded variable & trace viewer

Virtual machines for iOS and macOS

Some CircuitPython tricks, mostly reminders to myself

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

Simple telnet server for MicroPython and the ESP8266 allowing telnet clients access to the REPL

serial line to socket bridge (so far only tcp)

DOSBox Staging is a modern continuation of DOSBox with advanced features and current development practices.

A board replacement for the classic Casio F-91W wristwatch

Unix emulator of the Tesla PMD 85, an 8-bit personal micro-computer and all its compatible models produced in eighties of 20th century in former Czechoslovakia.

add camera support to MicroPython

A graphic spectrum analyzer based around the STM32F0 discovery board and a PCD8544 LCD

The Serenity Operating System 🐞

Temper is a compact temperature sensor based on ESP8266 and SHT30 with large 13x7 pixel led display.

Python implementation of HomeKit Accessory Protocol

A port of Grbl CNC Firmware for ESP32

Demo of Apple HomeKit accessory server library

Apple HomeKit accessory server library for ESP-OPEN-RTOS

An open-source AirPlay mirroring server for the Raspberry Pi. Supports iOS 9 and up.

Orange Pi H3 small GPIO library

Python Based ARM CoreSight Debug and Trace Tools

Aggegration of ARM Cortex-M (and other) CMSIS SVDs and related tools

Open source Python library for programming and debugging Arm Cortex-M microcontrollers

Python flasher and gdb server for various ARM debug probes.

An open source cross-platform USB stack for embedded system