ch55x 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
CH552-USB-NRF
USB controlled nRF24L01+ 2.4GHz Transceiver
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
MCU-Flash-Tools
Simple ISP Flash Tools for various Microcontrollers
isp55e0
An ISP flashing tool for the WCH CH55x, CH579, CH32F103 under linux