ch341-to-mfi-chip

A CH341F to MFI337/341/343 board.

Tested works.

Check release. Pick the one fits you best from releases and make it.

Usage: xcertplay

Todo

Some crazy SKUs.

• USBA-3.3v-CH341-MFI337 (tested, worked)
• USBC-3.3v-CH341-MFI337
• USBC-5v-CH341-MFI337
• USBA-5v-CH341-MFI337 (not tested)
• USBA-3.3v-CH341-MFI343
• USBC-3.3v-CH341-MFI343
• USBA-5v-CH341-MFI343
• USBC-5v-CH341-MFI343
• USBA-3.3v-CH341-MFI341
• USBC-3.3v-CH341-MFI341
• USBA-5v-CH341-MFI341
• USBC-5v-CH341-MFI341

Some crezy thing is also happening here

The Ultra nano version of USBA-5v-CH341-MFI337

Build

Check production for BOM and GERBER file.

BOM

No.	Model	Qty
1	10uF 0402	2
2	0.1uF 0402	3
3	USB-212-BCW	1
4	2kΩ 0402	1
5	2.2kΩ 0402	2
6	4.7kΩ 0402	1
7	CH341F	1
8	HR1117V-3.3	1
9	MFI337S3959	1