USB C to RS232 Serial 12 Inch Adapter with FTDI Chip and LED


The GearMo GM-FTDI2-A12-C is short USB C to serial adapter!  Using a USB C connection eases the frustration of having the plug in the right way! The same great tool for new computer designs with Type- C USB ports. Making use of the best FTDI Chip, RS232 serial connections are easy and convenient!


  • Incorporates new USB C reversible connector
  • 300 to 921.6Kbps baud rate
  • Built-in static and surge protection up to 600W
  • Built with FTDI inside

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12 inch USB C to Serial Adapter with Windows 10 Support

The 12 inch USB C to serial RS232 device adapter includes an FTDI Chip which is perfect for mobile applications and devices.

USB C ports are a reversible at the host connection and ideal for use with Serial adapters used with modems, printers, scanners, digital cameras or other office equipment at speeds up to 920K.

USB-C reversible connector and DB-9 serial connector

The GM-FTDI2-A12-C serial adapter features Power LED and RX/TX LEDs, and can be used when no COM port is available in newer computers or when an available USB Type-C port is present.

Rapid development USB C ports in computers is taking the place in various kinds of traditional low speed peripheral interfaces. The new USB Type-C reversible connector is now becoming an important go to connection in many important facilities and industrial environments. This USB C to RS232 serial adapter is used to implement the data transmission of 300 to 921.6Kbps baud rate from USB to RS232 Serial equipment.

The GM-FTDI2-A12-C has an automatic detection of the transmission rate of the serial interface signal and built-In surge protection up to 600W.

USB C to RS232 Features & Specifications:

  • 12 Inch USB to Serial Cable with USB C connector
  • Built-in static and surge protection up to 600W
  • Indication LED’s for Power, TX and RX
  • Compatible with most GPS and PDA devices (Garmin, Magellan, and Palm)
  • No power supply needed, plug and play
  • No IRQs, DMA or required. No IRQ Conflicts
  • Baud rate: 300bps to 1Mbps
  • RS232 output power: -5.7 to +5.7VDC
  • USB 1.1 and 2.0 compliant
  • Automatic send data control
  • Auto detection of data speed
  • Zero delay automatic transmission
  • Support for Windows 10 applications

OS Support:

  • Windows 7, 8, and Windows 10
  • Linux
  • Mac OS 10.X

Package Contents:

  • 12 inch USB C serial RS232 adapter
  • Latest FTDI Drivers (also available for download)
  • GM-FTDI2-A12-C Product Manual (also available for download)

Additional information

Weight .112 lbs
Dimensions 8.250 × 6.000 × .75 in




Cable Length


USB C to RS232

Supported OS

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1 year from date of purchase.

Drivers & Manuals


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