CH341T USB to IIC UART Module

CH341T Usb to Ttl Iic Uart Converter Module

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     Converter circuit used for ttl uart and iic communication over the usb port. The CH341T IC is used. It is used to enable serial port and iic communication over usb on computers without a serial port. The output supply voltage can be set to dc 3.3V or  5V by selecting with the jumper on the board. There is a selection switch on the board for iic or uart communication type selection.

Features:

•     Usb port ttl uart/iic converter module
•     CH341T IC
•     Standard Usb A type male socket
•     Communication speed:  50bps / 2Mbps
•     Output voltage:   DC3.3V / 5V
•     Uart or i2c selection indicator led.
•     There are 6 Pin ttl connector output pins. These pins are VCC, GND, SCL, SDA, TXO, RXD
•     Output voltage 5V or 3.3V selection jumper via 3 way header socket
•     Uart / Iic communication selection jumper via 3 way header socket
•     Thanks to the TTL outputs, it easily provides communication with an mcu.
•     Operating system: Windows  7, 8, 10, 11  ( 32/64 Bit ) Android Linux Mac
•     Operating temperature: -20C /  +65C
•     Color:  Blue
•     Dimensions: 18mm x 35mm
•     Weight:   5gr  ( 11gr )

Pin description:

• VCC: DC 3.3V / 5V selected with jumper.
• GND: Ground pin
• SCL:  Iic communication clock pin
• SDA:  Iic communication data pin
• TXO: Data output pin  Must be connected to the Mcu rx pin.
• RXD: Data input pin. Must be connected to the Mcu tx pin.

Driver:  The CH341SER.EXE file should be downloaded via Google and installed.

wch-ic.com/products/CH340.html

Package contents :

•     1 Piece  CH341T USB to IIC UART Module
•     5 Pin 20cm female female header cable

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