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FTDI dual USB 2.0 TTL null modem crossover cable

Ruth's sister

Ruth's sister USB 2.0 TTL Converter Null Modem Crossover Cable

SKU CH-F0R1-TK9KS

Dual USB 2.0 TTL converter cable provides null modem crossover link for direct PC communication

  • FTDI Chip enables reliable serial communication
  • USB 2.0 interface provides standard connectivity
  • Null modem crossover allows direct device linking
  • Dual converter bridges two TTL ports

Dual USB 2.0 TTL Converter Cable

This cable integrates two FTDI USB 2.0 to TTL converters in a null-modem crossover arrangement. It creates a direct serial link between two USB ports without any external hardware. The bridge handles level translation and flow control entirely inside the moulded ends.

For developers debugging UART firmware

Engineers who need a simple PC-to-PC or PC-to-device serial console will find the crossover wiring ready to use. Buyers who require galvanic isolation, configurable voltage levels or a standard straight-through pin-out should look at a different adapter.

Highlights

  • FTDI Chip enables reliable serial communication
  • USB 2.0 interface provides standard connectivity
  • Null modem crossover allows direct device linking
  • Dual converter bridges two TTL ports

Specifications

No published specifications for this item yet.

Questions about this item

What USB port version does this cable need to operate?

It connects to a USB 2.0 port and draws power from that connection.

Can I link a legacy serial device to a modern PC using this crossover cable?

The built‑in FTDI chip converts USB 2.0 signals to TTL levels, so older serial hardware communicates through the USB link without extra adapters.

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