USB to TTL Converter Module CH340G

USB to TTL Converter Module CH340G

CH340 chips are a series of USB bus adapters, that provides serial, parallel or IrDA interfaces over USB bus (only serial interface).
The CH340G integrate circuit provides common MODEM signals to allow adding a UART Devices to a computer, or converting existing UART devices to USB interface.
It’s a small USB to TTL serial tool, using the CH340G chip. You can use it to connect some serial device to your PC via USB port.

Features:

• Provides a virtual serial port over USB 2.0 port
• Full speed 2.0 USB interface
• Based on 340G chip
• Supports operating systems: Windows / Linux /??Mac OSX
• Supports baud rates from 50bps up to 2Mbps
• Supports CH341 driver
• Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.
• Operating current typ. 12 mA up to 30mA
• Clock-frequency typ. 12MHz.
• Power-on reset time typ. 20ms up to 50ms
• USB A Connector (male)
• Three indication LEDs (from top to bottom): “Power”, “TxD”, “RxD”.
• Transmitter baud rate error less than 0.3%
• Receiver baud rate tolerance < 2%

Applications:

• Debug purpose in the development
• Microcontroller to PC communication
• Programming related purposes

Package Includes:

• 1x USB to TTL Converter Module CH340G

Datasheet:

• USB to TTL Converter Module CH340G Datasheet

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