ch552 topic
DAP-Cat-Programmer
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 $3 dollars
ch552tool
An open sourced python tool for flashing WCH CH55x series USB microcontroller with bootloader v2.30, v2.31 & v2.40.
nrf52-keyboard
A BLE & 2.4G Keyboard Firmware using nrf52810/52811/52832
CH552-USB-NRF
USB controlled nRF24L01+ 2.4GHz Transceiver
4xMacropad
Some ultra low cost, unique layouts mechanical macropad using CH552G
CH552-MacroPad-plus
Programmable MacroPad with Rotary Encoder and NeoPixels
Development-Boards
Collection of various development boards for microcontrollers (e.g., CH55x, CH32, PY32, STC8, STM32) and accompanying example software.
CH552-USB-Knob
Rotary Encoder with NeoPixels and USB Interface
CH552-MouseWiggler
Simple Board that can be used as a Mouse Jiggler, a Rubber Ducky or a Caps Blocker