Gearmo - USB to RS-232 Serial Adapter with LED Indicators, FTDI Chip, 5 Foot Cable, Compatible with Windows 11 - Black
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About this product
The GM-FTDI2-LED is a USB 2.0 to RS-232 adapter that makes it simple to add a serial port to computers without built-in COM support. Powered directly through a USB Type-A connection, this compact adapter delivers reliable RS-232 connectivity with data rates over 1Mbps and full backward compatibility with USB 1.1. Built with a trusted FTDI chipset, it ensures stable performance across Windows, macOS, and Linux systems. LED indicators flash during connection activity, giving you real-time status monitoring for pins and signals. With 15kV ESD protection, plug-and-play installation, and support for serial devices like printers, modems, CNS machines, PLCs, radios, and other industrial equipment, the GM-FTDI2-LED is a dependable and easy-to-use solution for serial communication.
Features
USB to serial connectivity made easy
Connect your legacy DB9 serial devices to modern USB ports with this USB to RS-232 adapter. Ideal for point-of-sale, lab, industrial, or testing use.
No external power required
The adapter draws power directly from your USB port, so no extra power supply is needed for true plug & play convenience.
Status LEDs keep you informed
Easily monitor your connection with Power, TX, and RX LEDs that show activity and status at a glance.
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.
Specifications
- Connector Type (End 1)USB-AConnector Type (End 2)D-Sub (DB-9)
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The GM-FTDI2-LED is a USB 2.0 to RS-232 adapter that makes it simple to add a serial port to computers without built-in COM support. Powered directly through a USB Type-A connection, this compact adapter delivers reliable RS-232 connectivity with data rates over 1Mbps and full backward compatibility with USB 1.1. Built with a trusted FTDI chipset, it ensures stable performance across Windows, macOS, and Linux systems. LED indicators flash during connection activity, giving you real-time status monitoring for pins and signals. With 15kV ESD protection, plug-and-play installation, and support for serial devices like printers, modems, CNS machines, PLCs, radios, and other industrial equipment, the GM-FTDI2-LED is a dependable and easy-to-use solution for serial communication.

The USA-FTDI-36 USB to RS232 36 Inch Serial Adapter is a simple, reliable way to add a COM port to your computer for GPS, modems, printers, scanners, digital cameras, and other RS232-based devices. Built with an FTDI FT232RQ chipset, it delivers stable performance and fast communication with a high-speed UART, 128-byte TX FIFO, and 384-byte RX buffer. The plug-and-play design requires no IRQ, DMA, or I/O resources, allowing hassle-free installation and eliminating conflicts when connecting multiple devices. Powered directly by USB, this adapter provides TX/RX and GND signals without the need for external power. With Windows 11, macOS, and Linux compatibility, plus a convenient 36 inch cable length, it’s a versatile solution for expanding serial connectivity with ease.

The GM-FTDI4X-LED 4-Port USB 2.0 to RS-232 Converter is a reliable way to expand your system’s serial connectivity when built-in COM ports are limited. Using a high-performance FTDI FT2232D chipset, it adds four standard RS-232 ports to your desktop, laptop, or mobile device with full Windows 11 support. Each port is automatically configured as an additional COM port and retains its settings even after reconnection, making it seamless to use across sessions. With baud rates up to 921.6Kbps, RX/TX status LEDs for real-time activity monitoring, and built-in 15kV ESD surge protection, it ensures stable, safe data transfers for GPS, printers, modems, CNS machines, PLCs, radios, and other industrial equipment. Powered directly by USB, it requires no external power supply and installs easily with plug-and-play functionality on Windows, macOS, and Linux systems. This 4-port adapter is a dependable solution for both office and industrial environments.

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Specs
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