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The SERIAL-B Mini USB to RS232 Serial Adapter is a compact, high-speed solution for adding a reliable COM port to your computer. With built-in surge protection up to 600W and LED indicators for power, TX, and RX, it ensures safe and dependable operation while giving you real-time activity monitoring. Fully plug-and-play with no external power supply, IRQs, or resource conflicts required, this adapter supports baud rates from 300bps to 460.8Kbps and works seamlessly with Windows, macOS, and Linux systems. Ideal for CNC machines, PLCs, GPS, radios, modems, cameras, and industrial equipment, it provides zero-delay automatic transmission and stable communication all in a durable, portable design.
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The SERIAL-B Mini USB to RS232 Serial Adapter is a compact, high-speed solution for adding a reliable COM port to your computer. With built-in surge protection up to 600W and LED indicators for power, TX, and RX, it ensures safe and dependable operation while giving you real-time activity monitoring. Fully plug-and-play with no external power supply, IRQs, or resource conflicts required, this adapter supports baud rates from 300bps to 460.8Kbps and works seamlessly with Windows, macOS, and Linux systems. Ideal for CNC machines, PLCs, GPS, radios, modems, cameras, and industrial equipment, it provides zero-delay automatic transmission and stable communication all in a durable, portable design.

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.

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 Best Buy essentials DVI-A to VGA Adapter can extend or mirror your screen onto a VGA-enabled monitor. Compatible with DVI-A and DVI-I ports, analog signals grant you a quality viewing experience with high-resolution imagery. Gold-plated connectors and PVC molding offer durability, providing you with long-lasting use. We’ve also made this adapter compact, making it easy to store in your pocket or bag and take wherever you go. Backed by Best Buy, let us help you improve your computer setup with high-quality accessories.
| Pros for Gearmo - Mini USB to Serial Adapter - Super Compact Travel Size RS-232 Connector with LEDs and FTDI Chip - Smoke/Gray | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Overall Performance, Compatibility, Ease of use, Price, USB | Compatibility, Overall Performance, Ease of use, Price, DVI |
| Cons for Gearmo - Mini USB to Serial Adapter - Super Compact Travel Size RS-232 Connector with LEDs and FTDI Chip - Smoke/Gray | |||
| There were no cons for this product— | There were no cons for this product— | Cable Length | There were no cons for this product— |