CH9328

• Hello = 0x48 0x65 0x6c 0x6c 0x6f
• default baudrate = 9600bps

Mode

• MODE 0 = all off (default)
• MODE 1 = jumper 1 ON, the rest OFF = only ASCII mode
• MODE 2 = jumper 2 ON, the rest OFF = only ASCII mode, 0x28 for carriage return
• MODE 3 = jumper 3 ON, the rest OFF = full keyboard mode
• HS MODE = jumper 4 ON, the rest OFF

Setup Guide

• 

  config settings

Documents

• https://github.com/Edragon/WCH