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Gearmo 4-Port RS-232 to USB Adapter with LED Indicators

Gearmo ★ 3.6/5 · ItemOracle Score Mid-Range

$45 USD
Price subject to change
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Gearmo 4 Port RS-232 to USB Adapter with LED Indicators, 5ft Length, FTDI Chipset, ESD Protection, Windows/macOS/Linux Compatible

Quad-port RS-232 to USB adapter with LED indicators and 5ft length. Supports Windows, macOS, and Linux with FTDI chipset and ESD protection. Useful for industrial, lab, and POS connections. customer insight

Highlights

  • 4-port RS-232 to USB adapter
  • per-port TX/RX indicators
  • ESD isolation for protection

Pros

  • quad port RS232 to USB
  • LED indicators for TX/RX per port
  • 5ft cable length
  • ESD protection
  • multiplatform compatibility

Cons

  • baud rates up to 921600bps
  • requires plug-and-play with COM port retention

Best For

  • industrial equipment interfacing
  • lab measurement devices
  • point-of-sale systems
  • serial device testing
  • multidevice RS-232 connections
  • FTDI-based serial communication

Features

  • 5 ft (1.5 m) USB connection length with quad RS-232 ports for multiple DB9 devices
  • 16 kV ESD protection and baud rates up to 921600 bps with TX/RX LEDs
  • Plug-and-play USB interface with COM port retention for stable serial connections
  • FTDI chipset-based device with automatic handshake for Windows, macOS, and Linux compatibility

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