A fixed point arithmetic library for Arduino

myMPD is a standalone and mobile friendly web mpd client with a tiny footprint and advanced features.

GDB proxy and debugging support to Teensy 3/4

Custom Zigbee Light Link Lights

Link branch FreeCAD

Open source patternmaking software to democratize fashion.

Tool to help design SSD1306 OLED displays on Particle devices

Embedded Proto is a C++ Protocol Buffers implementation specifically suitable for microcontrollers. It is small, reliable and easy to use.

Protocol Buffers with small code size

Python audio and music signal processing library

3D CAD viewer and converter based on Qt + OpenCascade

arduino library for bluetooth a2dp module based on BK8000L chip from BEKEN corp.

Small breakout board for this tiny BT transmitter, with optional components either SMD or TH

Utilities to help program the KCX_BT_EMITTER module

An Arduino library for catching tap, double-tap and press-and-hold events for buttons

Arduino device library interfacing vs1053 MP3 player chip to audio stream from an Sd Card.

Reverse-engineered apt-X audio codec

A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF

STM32 core support for Arduino

Demo of USB Audio pass-through using nRF52840 to Teensy speaker

MP3/AAC/FLAC Codecs for Teensy 3.x

Integrating Arduino Library into ESP-IDF project

Play mp3 files from SD via I2S

Electronic Circuit Simulator in the Browser

Arduino Audio Tools (a powerful Audio library not only for Arduino)

LVGL ported to ESP32 including various display and touchpad drivers

SSD1306/SH1106 Driver for esp-idf

MiniDSP Controller