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CH343 UART Module USB To UART Module Micro/Mini/Type A/Type C Connector High Baud Rate Transmission

$3.89

Brand:Spotpear
SKU:0203040
Date:2023-02-20 10:46
No:
In Stock



USB To UART Communication Module, Micro / Mini / Type-A / Type-C Connectors, High Baud Rate Transmission, Adopts new version CH343G chip. Compared with CH340G, it supports higher data rate (up to 6Mbps) and more serial port IO levels (5V / 3.3V / 2.5V / 1.8V)

   Overview

  • USB To UART Module, Micro / Mini / Type-A / Type-C Connectors, High Baud Rate Transmission

   Features

  • Adopts new version CH343G chip. Compared with CH340G, it supports a higher data rate (up to 6Mbps) and more serial port IO levels (5V / 3.3V / 2.5V / 1.8V).
  • Supports Mac, Linux, Android, Windows 7/8/8.1/10/11.
  • Onboard resettable Fuse and Transient Voltage Suppressor, anti-overcurrent and anti-overvoltage, anti-surge, anti-static, improve shock resistance, stable and safe communication performance.
  • Onboard IO protection circuits, anti-surge, anti-static, stable, and safe communication performance.
  • Onboard 3.3V and 5V TTL level switch pins for selecting TTL communication level.
  • Support 3.3V/5V output (the module is powered by USB, and the onboard jumper should be shorted to 3.3V or 5V accordingly).
  • Adopts double-sided black immersion gold process, which is durable and has a good look.

   Specifications

  • Host interface: USB
  • Device interface: UART
  • Communication range: 50bps ~ 6Mbps
  • USB Device Interface:
    • connector: mini-USB, micro-USB, USB Type-A, USB Type-C;
    • protection: resettable Fuse, ESD protection
  • UART interface:
    • connector: 6pin right-angle pinheader;
    • protection: IO protection diode
Parameter nameparameters
Product TypeUSB to TTL
Supply Voltage5V
Communication rate50bps ~ 6Mbps
Serial Port TTL Level5V/3.3V/2.5V/1.8V
Operating SystemMac OS, Linux, Windows 11 / 10 / 8.1 / 8 / 7, Android

①: The onboard 5V/3.3V can be selected by the jumper cap, or the jumper cap can be unplugged, and the external voltage input can also be used (2.5V/1.8V, except industrial grade).


Multiple Protection Circuit, Safe And Stable

Onboard Resettable Fuse And Transient Voltage Suppressor, Prevent Overcurrent And Overvoltage, Improve Shock Resistance; Onboard IO Protection Circuit, Anti Surge, Anti-Static, Stable And Safe Communication Performance



Multiple Systems Support

Compatible With Popular Systems Like Win7/8/8.1/10/11, Mac, Linux, Android...



Interface Introduction


INDICATOR DESCRIPTION
PWRPower indicator, turn on when the voltage is detected from USB interface
RXDReceiving indicator, turn on when data is sent back from the device interface
TXDSending indicator, turn on when data is sent from USB


Pinouts Definition


VCC5V or 3.3V output for external device (configured by jumper)
GNDGround
TXDConnects to MCU.RXD
RXDConnects to MCU.TXD
RTS#Connects to MCU.CTS
CTS#Connects to MCU.RTS


Different USB Connectors Are Available

Please Select The Proper One Before Placing Order



Outline Dimensions


   Video