CH55x DAT

• WCH MCU Page - http://www.wch.cn/productcenter/3.html

• ISP-dat

Legacy Wiki

https://w.electrodragon.com/w/Category:CH55X

Git

• WCH - https://github.com/Edragon/WCH
• WCH CH55X - https://github.com/Edragon/WCH_CH55X
• WCH CH55X APP - https://github.com/Edragon/WCH_CH55X-APP
• WCH APP - https://github.com/Edragon/WCH_APP

Board Wiki pages

• DOD1064-dat - DOD1067-dat - DOD1068-DAT - DOD1071-DAT - USB1000-dat

Chips

• CH551-dat - CH552-dat - CH554-DAT - CH559-DAT

DEV Boards Links

• CH551 - https://www.electrodragon.com/product/ch551-mini-dev-board-ch55x-series/
• CH552 - CH554 - https://www.electrodragon.com/product/ch552-ch554-mini-dev-board-ch55x-series/
• CH559 - https://www.electrodragon.com/product/ch559-mini-dev-board-ch55x-series/
• CH554 USB-CDC Relay Board - https://www.electrodragon.com/product/usb-cdc-touch-control-relay-board/

WCH MCU CH55x

• Python programming tool for WCH - https://github.com/juliuswwj/wchprog
• https://github.com/Edragon/ch55xduino

other IDE

• https://github.com/Blinkinlabs/ch554_sdcc

flash tool

• https://github.com/MarsTechHAN/ch552tool

schematic

https://w.electrodragon.com/w/CH55X_HDK

flash like a pro

use a tweezer-dat to hold UDP and power (3V3 or 5V) FIRMWLY, and insert the board into USB-dat port

• WCH-PROG-dat

• DOD1068 - DOD1071