Ptera Software is a fast, easy-to-use, and open-source software package for analyzing flapping-wing flight.

Blockbench - A low poly 3D model editor

Arduino hardware package for ATmega8, ATmega48, ATmega88, ATmega168, ATmega328 and ATmega328PB

Zero-installation web application that lets you explore, back up, and manage your ESP32… right from your browser

LilyGo AMOLED Series

SentinelNav: zero-dependency, pure Python binary visualization and forensics tool.

Arduino Library to gets the Manufacture Serial Number from the Atmel AVR, SAM, SAMD, STM32, and ESP Microcontroller.

Minimal header-only C fixed-point FFT library for embedded and speciality situations

small, fast, and precise bit-bang UART for 8-bit AVR MCUs

Disable FreeRTOS on ESP-IDF!

Emulates a Bluetooth Wii controller in software.

Prediction-Encoded Pixels - a tiny yet powerful single-header pixel art compression method that focuses on size

librats: High-performance, lightweight P2P native library for big networks

Templates for bare-metal firmware development for some entry-level microcontrollers

ultra tiny suckless physics engine

Cryptography Library using hardware-accelerated ARM CryptoCell CC310 on nRF52-based Bluefruit

bluetooth mesh chat, IRC vibes

Modular Arduino two wheel balancing robot based on gimbal BLDC motors and simplefoc library

Arduino library for A4988, DRV8825, DRV8834, DRV8880 and generic two-pin (DIR/STEP) stepper motor drivers

OpenOCD port running on ESP32-S3 microcontrollers

🎹 Read and parse input device(like mouse, keyboard, joystick and IR-Remote)'s event data.

SPI LCD/OLED library which can be built for Arduino and Linux

Display Library for 16-bit color graphic displays for Raspberry PI PICO. C++ SDK, supports ssd1331, st7735, ili9341, st7789 and GC9A01.

Arduino library for fast decibel routines.

This is an Arduino library to control WS2811, WS2812, WS2812B, SK6812, etc.

Sound Level Meter with ESP32 and I2S MEMS microphone

SPI with DMA for stm32duino