DPI bypass multi platform

Iceman Fork - Proxmark3

In application debugger for ARM Cortex microcontrollers.

Cross compilation framework to create native packages for the Synology's NAS

STM32 core support for Arduino

esp8266 wifi-serial bridge, outbound TCP, and arduino/AVR/LPC/NXP programmer

Arduino STM32. Hardware files to support STM32 boards, on Arduino IDE 1.8.x including LeafLabs Maple and other generic STM32F103 boards

The ChameleonMini is a versatile contactless smartcard emulator compliant to NFC. The ChameleonMini was developed by https://kasper-oswald.de. The device is available at https://shop.kasper.it. For…

Open source firmware (Tasmota/Esphome replacement) for BK7231T, BK7231N, BL2028N, T34, XR809, W800/W801, W600/W601, BL602 and LN882H

Lightpack and Prismatik open repository

Floppy drive emulator for Gotek hardware

With Field Oriented Control (FOC)

Xiaomi LYWSD03MMC Zigbee Firmware

AC Servo Driver for STM32F4

cheap lipo charger

STM32F103 USB HID game device controller with flexible configuration

tools to create and extract Squashfs filesystems

24MHz sampling rate Logic Analyzer based on fx2lafw

Modbus TCP and RTU, Master and Slave for STM32 using Cube HAL and FreeRTOS

Open-source Modbus TCP to Modbus RTU (RS-232/485) gateway.

STM32F103 logic analyzer and more

The OpenOrbis PS4 custom toolchain. Allows developers to build homebrew for the PS4 without the official SDK.

Chameleon Mini revE rebooted - Iceman Fork, the ChameleonMini is a versatile contactless smartcard emulator (NFC/RFID)

Espressif ESP32 implementation of ANSI-ESTA E1.11 DMX-512A and E1.20 RDM

A compact MODBUS RTU/TCP C library for embedded/microcontrollers

Small web server on ESP8266

Snippets for STM32F1xx (and maybe others)

Access Dallas 1-Wire bus on your PC via low-cost USB to UART bridge.

CLUNET library - simple single-wire peer-to-peer network driver for AVR microcontrollers, perfect way to interconnect microcontrollers in your house