USB C to RS232 Serial Adapter for Windows 10

This USB serial device is a USB C to RS-232 serial adapter compliant with USB 2.0 specifications, used to easily add a serial port to your computer even if...

Buy Now From Amazon

Product Review

USB C to RS232 Serial Adapter for Windows 10

This USB serial device is a USB C to RS-232 serial adapter compliant with USB 2.0 specifications, used to easily add a serial port to your computer even if they are unequipped with COM port ability.

It supports peripherals requiring a serial RS-232 connection through a USB C type host port connection from your Laptop or Desktop computer. The USB C to serial adapter allows you to add a single serial port and monitor the status of your connections by using LED activity flashes.

The LED's will flash letting you know you have signal on the pins. The USB C to Serial adapter offers an advanced an FTDI Chipset supported by Windows 10 and is powered individually by the USB 2.0 Type-C port. it easily tests RS-232 Host to Device link with backward compatibility with USB Spec 1.1.

Device Support
  • Supports reversible USB type-C connection only, can not be connected to any other USB port.
  • PDA RS-232 Port support 56K Modem support Serial Mouse support+ Serial PC camera support.
  • Fully compliant with USB Spec 2.0 Compliant USB Spec1.1.
  • RS-232 - DB9 / M Data rate : Over 1000kbps.
  • ESD Protection for RS-232 I/O' +-15KV RS-232 for DTE Mode
  • OS Support: Win XP, Vista, 7, 8, and Windows 10, Linux, and Mac OS.X

Additional Features:

LED Color:
  • 1~4, 6~9 PIN Signal 0 : Green / Signal 1 : RED GND - RED - POWER PS. DB9-F PIN / 1,2,6,8,9 NO Input LED no light
  • DCD , RXD, TXD, DTR , GND,DSR ,RTS ,CTS , RI
  • Easy test RS-232 Host to Device link
  • Supports USB C port connection
Package Contents:
  • USB C to RS232 Serial Adapter with LED's
  • Latest FTDI Driver (On disk)
  • GM-FTDI2-LED Product Manual (On disk)


  • USB 2.0 TO RS232 SERIAL - 3ft in length serial adapter. Connect legacy DB-9 serial communications devices to a modern computer with USB
  • EASY TEST - Easy test RS-232 host to device link. With a full LED, dual color display, tester output. This will make testing your connections with ease.
  • FEATURES - Supports reversible USB type-C connection only, can not be connected to any other USB port. ESD Protection for RS-232 I/O +-15KV RS-232 for DTE Mode. PDA RS-232 Port support 56K Modem support Serial Mouse support+ Serial PC camera support.
  • COMPATIBILITY - With support on multiple OS platforms this makes our USB RS- 232 very versatile. Supported OS platforms are Windows 7, 8, 10 and 11 as well as Linux and MacOS 10.X
  • WHY Gearmo? Your Trusted Partner based in the USA, Providing Advanced Engineering, Highly Reliable and Superior Built Products to handle the most demanding industries for over 20 years. Reach out to us for CAD, Mechanical Drawings and, Data Sheets.

Similar Products

K KUMEED 6FT USB Type C to RJ45 Cisco Console Cable with FTDI Chip for Windows 10, 8, 7, Vista MAC Linux RS232Cable Matters USB C to Serial Adapter Cable (USB-C to Serial/USB C to DB9 / USB C to RS232) 3 Feet - Thunderbolt 3 Port Compatible for Dell XPS 13/15, HP Spectre x360, Surface Book 2 and MoreTripp Lite USB-C to DB9 Serial Adapter Cable, 5' USB 2.0 Type C to RS-232 (M/M), 5ft (U209-005-C)USB-C to Ethernet Adapter, uni USB Thunderbolt 3/Type-C to RJ45 Gigabit Ethernet LAN Network Adapter Compatible for MacBook Pro 2018/2017, MacBook Air/iPad Pro 2018, Surface Book 2 and More - GrayC2G 02781 DB9 F/F Serial RS232 Mini Gender Changer/Coupler, NickelSIENOC 5pcs 9 Pin RS-232 DB9 Male to Male 5pcs Female to Female Serial Cable Gender Changer Coupler Adapter Pack of 10DB9 null modem male to female slimline data transfer serial port adapter 2 PackAnker USB C to Ethernet Adapter, Portable 1-Gigabit Network Hub, 10/100/1000 Mbps, for MacBook Pro 2016/2017/2018, Chromebook, XPS, Galaxy S9/S8, and MoreCableMax RS-232 LED link Tester DB-9 Male to DB-9 FemaleIOGEAR Bluetooth Serial Adapter, GBC232A