Gearmo - USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above - Blue
About this product
The GM-FTDI-LED USB to RS-232 Serial Adapter is the quick and easy fix for computers that no longer include legacy serial ports. Whether you're connecting to printers, scanners, CNC machines, PLC controllers or industrial gear, this adapter ensures full RS-232 signal support and smooth operation. It’s powered directly from your USB port, so no extra power supply is needed, and it features color LED indicators that flash with activity to give you real-time feedback on your connection. With an integrated 5 foot cable and support for Windows 7 through 11, macOS, and Linux, it's plug & play ready for your setup.
USB to serial connectivity made easy
Connect your legacy DB-9 serial devices to modern USB ports with this USB to RS-232 adapter. Ideal for point-of-sale, lab, industrial, or testing use.
Built-in signal tester with LED indicators
Quickly test RS-232 connections with clear dual-color LED indicators to save time and troubleshoot with confidence.
Fast and stable data transfers
Transfer data at speeds up to 921.6Kbps, perfect for high-performance tasks from automation systems to data logging and more.
Convenient 5 foot cable length
The Integrated 5 foot cable length makes it easy to connect devices in tighter spaces or hard-to-reach ports.
Broad OS compatibility
Works seamlessly with Windows 7 through Windows 11, macOS, and Linux.
- Connector Type (End 1)USB-AConnector Type (End 2)D-Sub (DB-9)
Reviews
Rating 5 out of 5 stars with 1 review
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Compare similar products
The GM-FTDI-LED USB to RS-232 Serial Adapter is the quick and easy fix for computers that no longer include legacy serial ports. Whether you're connecting to printers, scanners, CNC machines, PLC controllers or industrial gear, this adapter ensures full RS-232 signal support and smooth operation. It’s powered directly from your USB port, so no extra power supply is needed, and it features color LED indicators that flash with activity to give you real-time feedback on your connection. With an integrated 5 foot cable and support for Windows 7 through 11, macOS, and Linux, it's plug & play ready for your setup.
Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6 ft. Cable with Thumbscrews Connectors (CB-FTDI)
This Insignia NS-PU99501 cable allows you to connect a device with an RS-232 (DB9) serial port to a USB hub or USB-equipped PC or Mac and supports data transfer rates of more than 115 Kbps for rapid performance.
The USBG-232MINI USB to RS-232 Serial Adapter makes it easy to connect legacy serial devices to your modern USB-equipped system. With a compact plug-in design and full RS-232 support, this adapter delivers reliable performance with data rates up to 921.6Kbps and built-in 10kV ESD surge protection. It installs automatically as a standard Windows COM port and features LED indicators for quick diagnostics. Supporting a wide range of baud rates, data formats, and flow control options, it's perfect for everything from POS systems to embedded devices. Fully bus-powered and compatible with Windows, Linux, and more, this is a plug-and-play solution you can count on.
| Pros for Gearmo - USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above - Blue | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Overall Performance, Compatibility, USB, Ease of use, Price | There were no pros for this product— |
| Cons for Gearmo - USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above - Blue | |||
| There were no cons for this product— | There were no cons for this product— | Cable Length | There were no cons for this product— |
Specs
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