USB to serial converter CP2104

Product Features

• USB 2.0 to TTL UART 6PIN CP2104 Module Serial Converter.
• Built-in USB to RS232 Transfer chip.
• TTL interface output for easy MCU connection to a computer.
• USB specification 2.0 compliant with full-speed 12Mbps.
• Standard USB Type-A male connector and TTL 6-pin connector.
• 6 pins for 3.3V, RST, TXD, RXD, GND, and +5V.
• Supports event character and line break transmission.
• USB suspend states supported via SUSPEND pins.
• Operating Temperature Range: -40°C to +85°C.
• Compatible with Windows 98SE, 2000, XP, Vista, Windows 7, OS 9, OS X, and Linux 2.40 and later.
• Dimensions: 52 mm x 17 mm (Length x Width).
• Uses the same driver as the CP2102 module.

• Pin Label	Description
  3.3V	3.3 Volt power output.
  RST	Reset pin.
  TXD	Transmit Data. Connect to the RXD pin of your target device.
  RXD	Receive Data. Connect to the TXD pin of your target device.
  GND	Ground connection. Must be connected to the ground of your target device.
  +5V	5 Volt power output.

• Important: Ensure correct voltage levels (3.3V or 5V) are selected for your target device to prevent damage. Cross-connect TXD to RXD and RXD to TXD between the module and your target device.

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