Gearmo usb to serial adaptor converter

USB to Serial Adapter USB to Serial Converter USB To Serial DB9 Adapter

USB to Serial Adapters by GearMO USA, we sell all usb serial adapters for windows linux and mac computer users


The Serial to USB Adapter (RS232) -The Serial to USB adapter is an easy and convenient way of adding a serial RS232 COM port to almost any computer with an available USB port. The way any quality Serial to USB adapter works is by creating a virtual COM port by the help of software drivers included with the Serial to USB adapter. These drivers needs to be installed first before the Serial to USB adapter will work. Once the drivers has been installed the Serial to USB adapter will automatically install and create the virtual COM port which will show up in Windows Device Manager. This virtual COM port is actually the DB9 connector at the end of the serial to USB adapter and can be used as if it was a built-in COM port. The only thing to keep in mind when using a serial to USB adapter is that the drivers the serial to USB adapter is using is by nature causing slight latencies (data delays), this however is usually not a problem since most devices you connect to the serial to USB adapter are designed with this in mind. As long as you buy a quality serial to USB adapter most devices will work.

This is our high quality Serial to USB adapter. This item uses FT232RL FTDI CHIP and has best in Class Windows 7/2008/Ce/Linux/Mac Support. You won't be able to find a better and more reliable USB Serial adapter anywhere! It is optimized for Windows Vista and Windows 7 32 and 64-bit versions but will of course also work perfectly fine with Windows 98, 2000 and XP. This Serial to USB adapter is suitable for most applications, including industrial, commercial and any general office computer device. It is designed with a high performance quality processor chip which makes this Serial to USB adapter one of the most reliable and professional Serial to USB adapters on the market. It easily lets you connect any RS232 device directly to your computer's USB port, without experiencing any troubles like computer freeze, IO problems or any other driver problems.
This Serial to USB adapter is powered from the computer's USB port so no additional external power source is needed. The RS232 end is a standard 9-pin D-sub connector for easy connection of standard serial cables.
After installing the included drivers and connecting the Serial to USB adapter, it will show up as a virtual serial COM port in Windows Device Manager where you can manage and configure it like it was a standard built-in serial COM port.
It is build around the high-end quality processor chip FT232RL from FTDI Semiconductors which is one of the best and most reliable Serial to USB adapter chipsets on the market, including a ZT213LEEA RS232 transciever from ZyWyn USA.  FTDI chip serial adapter and Zywyn

we stock and sell thousands of usb serial converter cables

Gearmo Serial RS-232 DB-9 FTDI Chip Adapter Features

  • Serial to USB adapter compatible with:
    Windows 7 32/64, Vista 32/64 XP32/64, Server 2003/8 32/64, 2000, ME, 98Se, Mac and Linux
  • Red Green LED's for Power, TX and RX
  • No power supply needed, plug and play
  • No IRQ / DMA conflicts
  • 3 feet (1 meter) cable
  • 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
  • Built-in static and surge protection up to 600W
  • FCC, CE and RoHS approved
  • Lifetime Warranty

Lifetime warranty on all Gearmo Products and USb to Serial adapters We have Stock on all usb to serial adapter cables
Best USB to Serial Adapter on the Market using FTDI 232RL chip

From $19.98

Buy Gearmo USB Serial Adapter

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windows 7 usb to serial converter cable by gearmo


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Also Available in a Short 8 inch version
Short 8 inch cable version FTDI gearmo serial adapter

Click here to Buy the Short Cable Version


USB1.1/2.0, EIA RS-232 standard

RS232 signals


Baud rate

300-921.600bps, auto detect signal rate

ESD Protection

600W surge protection, 15KV static electricity protection

Serial connector

DB-9 Male

USB connector

Type A Male

Power consumption

Static consumption less than 88mA, dynamic average consumption less than 190mA


72mm x 32mm x 17mm

Fully Compatible with All Versions of Windows 7

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