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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.
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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.

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 USB PDA/ Serial Adapter (UC232A) provides you with an external serial (DB- 9 male) Plug-n-Play connection for use with computers, notebooks, and hand held computing devices that support USB. The PDA/USB Serial Adapter has a standard type A USB plug. This USB PDA/Serial Adapter provides PDAs, digital cameras, modems, and ISDN terminal adapters with high quality serial connections at a data transfer rate of over 230Kbps. This makes the USB interface transparent to serial peripherals, allowing them to easily interface with USB computers. This eliminates the setup hassle found with traditional serial port connections. This device also supports energy saving suspend and resume operations. Package Content: 1 x UC 232A USB to serial adapter cable, 1 x Software CD, 1 x Warranty Card More from the Manufacturer

The Dual Port USB to Serial Adapter makes it easy to add two standard RS-232 serial ports to your computer via USB. Powered by the reliable FTDI chipset, it supports a wide range of legacy devices with DB9 ports such as printers, scanners, PLC controllers, CNC machines, modems, and more. Each serial output is automatically assigned a COM port, making setup quick and straightforward. With static and surge protection up to 15kV, your data and devices stay safe during use. This adapter supports baud rates up to 921.6kbps, features automatic handshake support, and is compatible with Windows 7 through 11, macOS, and Linux systems.
| 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— | Overall Performance, Compatibility, USB, Ease of use, Price | There were no pros for this product— | 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— | Cable Length | There were no cons for this product— | There were no cons for this product— |