Imported from GitHub: ADBeta/CH341A_USB_C · commit 1b02781 · license MIT

Description

USB-C CH341A Breakout Board with EEPROM, I2C, SPI and UART Outputs - with headers for SOIC Clips

README

CH341a USB-C Breakout Board with UART and Programmer Pinouts

Description

A Breakout Board for the CH341a USB UART, I2C and SPI Device, used for programming SPI Flash Storage or I2C EEPROM, but with USB-C Connector rather than the USB-A Male of the generic Black Edition Board.

Parts List

D1      0603 Red LED
D2      0603 Red LED

R1      0603 2K2
R2      0603 2K2
R3      0603 2K2
R4      0603 2K2

C1      0603 20pF
C2      0603 20pF
C3      0603 100nF

U1      CH341a
U2      AMS1117-3.3

Y1      HC49S 12MHz XTAL

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Copyright (c) ADBeta 2025