NRFLite port for CH55x microcontrollers using CH55xduino.

Bridge CDC Interface to PWM and Freq.

A concise beginner's course crafted to introduce users to the fundamentals of working with the CH552 microcontroller development board. This program offers tutorials, practical examples, and hands-on projects, all aimed at assisting individuals in programming the board and effectively interacting with its hardware components.

A cheap, simple implement of Windows Wheel device. / 一个简单廉价的Windows Wheel设备实现。

CH552 8051 - first git repository - June 2024

6 key macropad with USB microcontroller CH552T

Uelectronics-CH552-Arduino-Package v3 is a streamlined project designed for use with Cocket Nova. This minimalistic version builds upon the foundation of the CH55xduino project by DeqingSun, specifically tailored for the CH55x microcontroller.

Examples for CH552 microcontroller development in C with SDCC compiler. Covers Blink, ADC, PWM, Timer, Interrupts, and I2C. Updated regularly for improved project development.

基于CH552 单片机的HID多功能键盘，参考自：https://oshwhub.com/pomin/dial-san-jian-xiao-jian-pan

Basic projects of CH552G (8-bits MCU)

USB-Blaster firmware that runs on cheap with CH552G chip

Mouse Jiggler for CH55x (CH552/CH554/...)

Custom firmware for a 3-key + rotary encoder macropad. Up to 3 layers, sequences.

Just another Numeric Keypad using ch552g

4NES4SNES from Raphnet ported to WCH CH551/CH552/CH554 (plus PSX controller support)

Using SDCC with various chips from WCH (Nanjing Qinheng Microelectronics)

A library to automate Nintendo Switch games using CH55x microcontrollers.

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