DTECH USB to Male RS232 Cable – USB to DB9 Serial Port

DTECH USB to RS232 Serial Adapter Cable with LED Indicator Lights 10M | Compatible with Windows 11/10/8/7

DTECH USB to Male RS232 Cable – USB to DB9 Serial Port Adapter with LED Indicator Lights, Compatible with Windows 11/10/8/7, Linux, Mac OS, Plug for Printer, CNC, Industrial Equipmen (16M)

USB to RS232 Cable – Reliable Serial Communication for Legacy & Industrial Devices

Are you struggling to connect older serial devices like printers, CNC machines, barcode scanners, or industrial controllers to your modern computer? Our USB to RS232 DB9 Serial Cable is the perfect solution. Designed for professionals and hobbyists alike, this cable bridges the gap between USB and legacy RS232 ports with ease.

Why Choose Our USB to RS232 Cable?

  • Plug & Play Simplicity: No drivers needed on most systems — Windows auto-detects and installs drivers. Fully compatible with Windows 11/10/8/7, Linux, and Mac OS.
  • Built-in LED Status Lights: Real-time visual feedback — green for sending, yellow for receiving, red for power. Makes debugging and programming effortless.
  • Multiple Length Options: Available in 8m, 10m, and 16m — ideal for long-distance connections in workshops, factories, or server rooms.
  • Durable & Compact Design: High-quality materials ensure longevity. USB end: 41mm x 19mm | DB9 end: 38mm x 16mm — compact and space-saving.
  • Clear Pinout Labeling: Each pin on the DB9 connector is clearly labeled (TXD, RXD, GND, RTS, CTS, etc.) — perfect for engineers and technicians.

Wide Compatibility

Connect to:
  • Printers & Label Printers
  • Scanners & Cash Registers
  • CNC Machines & Industrial Instruments
  • LED Display Screens & Plotters
  • Access Control Systems
Compatible with:
  • Windows 11/10/8/7/Vista/XP
  • Linux (Ubuntu, Debian, etc.)
  • Mac OS (Intel & M1/M2)

⚠️ Important Note:

This is a DB9 RS232 Male Plug cable — NOT a VGA cable. Please double-check your device’s port before purchasing. The DB9 connector is clearly labeled with its pin functions for your convenience.

What’s in the Box?

  • 1 x USB to RS232 DB9 Serial Cable (8m / 10m / 16m — selected at checkout)
Upgrade your connectivity today — reliable, fast, and built to last. Perfect for engineers, technicians, and anyone needing to connect legacy serial devices to modern computers.

  • High-Speed USB to RS232 Conversion​-Convert your modern USB port to a classic RS232 DB9 serial port. Perfect for connecting printers, label printers, scanners, CNC machines, industrial instruments, and legacy equipment to PCs or laptops.
  • Built-in 3-Color LED Indicator Lights​-Easily monitor data transmission status: ✅ Green = Sending Data ✅ Yellow = Receiving Data ✅ Red = Power Always On Helps with debugging and programming — no guesswork needed.
  • ️ Multi-System Compatibility​-Supports Windows 11/10/8/7/Vista/XP, Linux, and Mac OS. Plug & play — no driver installation required (automatic driver download on Windows). Works seamlessly with desktops, laptops, and tablets.
  • Available in 3 Lengths: 8m / 10m / 16m​-Choose the perfect cable length for your setup. Ideal for long-distance connections in workshops, factories, or server rooms. Durable, flexible, and tangle-free design.
  • DB9 Male Plug with Clear Pinout Labeling​-Standard 9-pin RS232 male connector (DB9) — NOT VGA! Clearly labeled pin functions (TXD, RXD, GND, etc.) for easy wiring and troubleshooting. Compact size: 38mm x 16mm (DB9), 41mm x 19mm (USB).
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SKU: B0H33FHLK1
Brand: DTECH
Pack Quantity: 1
Manufacture: Guangzhouditedianzikejiyouxiangongsi
Origin: China
Quantity: 1

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