ch55x

Collection of various development boards for microcontrollers (e.g., CH55x, CH32, PY32, STC8, STM32) and accompanying example software.

F.A. Keyboard Firmware

Rotary Encoder with NeoPixels and USB Interface

Simple ISP Flash Tools for various Microcontrollers

An Open-Source CMSIS-DAP Debug Probe based on DAPLink and USB bus convert and it can realize USB convert to serial interface based in CH552, low-cost of $5 dollars

An Advanced BadUSB

Programmable MacroPad with Rotary Encoder and NeoPixels

USB controlled I²C OLED

An ISP flashing tool for the WCH CH55x, CH579, CH32F103 under linux

USB controlled nRF24L01+ 2.4GHz Transceiver

Simple Board that can be used as a Mouse Jiggler, a Rubber Ducky, or a Caps Blocker

CMSIS-DAP compliant debugging probe with SWD, JTAG, and VCP support

Programmable Macropad with NeoPixels

CMSIS-DAP compliant SWD Programmer

USB-Blaster firmware that runs on cheap with CH552G chip

🦾 Firmware for a cheap CH552G macro keyboard off AliExpress/Amazon to "touch" a comma three from a comfortable position

FAK user configuration repository

A library to automate Nintendo Switch games using CH55x microcontrollers.

Miniature CH552G/CH554G breakout board