1.Description:
   It is a 4Bit USB to UART Converter Module CH340 USB Type-C HUB TTL Signal Communicator.

2.Feature:
  1>.4-channel TTL serial port can be independently communicated out
  2>.Using mainstream TYPE-C interface
  3>.With LED indicators
  4>.On-board 3.3V power supply chip Use 1117-3.3 SOT89 package chip, can output 400MA
  5>.Support 4-way serial high speed communication 4-way independent USB-TTL serial

3.Parameter:
  1>.Work voltage: 5V/3.3V
  2>.Work Temperature: -25℃~85℃
  3>.Work Humidity: 5%~95%RH
  4>.Size: 54*38mm
 
4.Package:
   1pcs 4Bit USB to UART Converter Module