
Gearmo's Vision
Gearmo strives to be your main source of premiere, top quality computer products for all your growing peripheral needs.



USB to Serial
Gearmo provides USB to Serial COM port adapters for RS232 | RS422 | RS485 protocols. Our USB to serial adapters cover all the bases from mini serial adapters, serial cable adapters, and metal USB serial adapters that are mountable. Looking for USB serial.
USB 2.0 RS-232 Serial Adapter
With LED Indicators
This USB 2.0 RS-232 Serial Adapter is the easiest way to add a serial port to your computer. Newer computers today are unequipped to support peripherals requiring a serial RS-232 connection because they lack serial ports; this affects PDA, digital cameras, thermal printers, Ham Radios, weather stations and much more. This adapter also allows you to add a serial port and monitor the status of your connections by using LED activity flashes. When connection activity is present, the LED’s will flash letting you know you have signal on the pins.
- LED activity monitoring
- Full support of RS-232 signals
- USB bus powered
- 5ft. Cable connection

LED Indicators
LED Activity Monitor provides individual status LEDs for GND, DTR, TXD, RXD DCD, RI, CTS, RTS, and DSR.

OS Support
The GM-FTDI-LED supports Windows XP, Vista, 7, 8, and Windows 10 as well as Linux, and Mac OS 10.X.

DB-9 Pin Assignment
Db9 male rs232 serial port interfaces to your peripheral.

USB 2.0 RS-232 Serial Adapter

USB to Serial
Gearmo provides USB to Serial COM port adapters for RS232 | RS422 | RS485 protocols. Our USB to serial adapters cover all the bases from mini serial adapters, serial cable adapters, and metal USB serial adapters that are mountable. Looking for USB serial.

With LED Indicators
This USB 2.0 RS-232 Serial Adapter is the easiest way to add a serial port to your computer. Newer computers today are unequipped to support peripherals requiring a serial RS-232 connection because they lack serial ports; this affects PDA, digital cameras, thermal printers, Ham Radios, weather stations and much more. This adapter also allows you to add a serial port and monitor the status of your connections by using LED activity flashes. When connection activity is present, the LED’s will flash letting you know you have signal on the pins.
- LED activity monitoring
- Full support of RS-232 signals
- USB bus powered
- 5ft. Cable connection

LED Indicators
LED Activity Monitor provides individual status LEDs for GND, DTR, TXD, RXD DCD, RI, CTS, RTS, and DSR.

OS Support
The GM-FTDI-LED supports Windows XP, Vista, 7, 8, and Windows 10 as well as Linux, and Mac OS 10.X.

DB-9 Pin Assignment
Db9 male rs232 serial port interfaces to your peripheral.
Gearmo's Vision
Gearmo strives to be your main source of premiere, top quality computer products for all your growing peripheral needs.







































