CH341 HDK

From ElectroDragon
Revision as of 01:55, 23 June 2020 by Chao (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

SCH and Board Functions

  • Power Select - select chip power supply and output either 5V or 3V3
  • UART | Other Switch - switch either uart output or any other (IIC SPI Parallel, etc) interface

LEDs:

  • Power LED
  • RDY LED - serial ready LED
  • TNOW LED - serial sending status LED

Side Pin header

  • UART
  • IIC
  • SPI (CS0 CS1)

All the rest pins are lead out on chips side