nanoCH32V203 Dev Board

These are all purchase variations of this page. The chip is the new 10 cent RISC-V.

https://www.tindie.com/products/johnnywu/nanoch32v203-development-board/
https://www.tindie.com/products/johnnywu/wch-linke-debugger/

nanoCH32V203 Development Board WCH RISC-V Dual TYPE-C USB Interface LCD Interface SD Card Slot Open Source

nanoCH32V203 is a development board made by MuseLab based on CH32V203C8T6 of QinHeng. It features dual TYPE-C USB interfaces, LCD interface and SD card slot on board, and can be programmed through the USB port which is convenient for prototype verification and development.

Dual USB interface, USB1 supports Device, USB2 supports Host/Device
Can be downloaded directly via USB without additional downloader
Onboard 8MHz and 32.768K crystal oscillator
FPC-12P cable connector, which can support common LCD (such as ili9341, st7789, etc.)
SD card slot, which supports SD card reading and writing (SPI protoc

ol)
Kit 3: nanoCH32V203 Development Board x 1 + 20 Pin Header x 2 + 1.54 Inch Screen ( 240*240 ) x 1

nanoCH32V003 Development Board WCH RISC-V TYPE-C USB Interface Reset Button LED 1-Wire Serial Debug Interface Open Source
Note: CH32V003 can only be programmed by WCHLink-E through SDI interface (1-wire serial debug interface), so if it is the first time to buy the board, please buy it together with WCHLink-E.

Introduction
nanoCH32V003 is a development board made by MuseLab based on CH32V003F4U6 of QinHeng. It features 24MHz crystal oscillator，reset button and LED on board. It supports 1-wire serial debug interface (SDI) and all GPIOs are led out, which is convenient for developers to develop and prototype.

Features