USB TTL Serial Cable Series
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FTDI USB To 2.5mm TTL Cable with TX&RX LED's

FTDI USB to 2.5mm TTL Serial Cable
Based on FTDI FT232RL
With TX&RX LED's
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FTDI USB to 2.5mm TTL Serial Cable 

Part Number
Chipset FT232R
Function USB to TTL Serial assembly
Cable Type UL 2464 ,24AWG
Cable Length (m) 1.8m
Connector Type A USB Type A Male
Connector Type B 2.5mm audio jack connector
Color Black
RoHS Yes
CE & FCC Yes


FTDI based USB to TTL Serial Cable are designed using the standard FT232RL chipset.  The cables provide a fast, simple way to connect devices with a TTL level serial interface to USB.

Our circuits include regulatoin and short circuit protection unlike many other imported cables.

Please feel free to contact us for high volume sales or custom development.


The cables are available with a DC2.5mm audio jack and are also available at TTL levels of +3.3v.

  • Simple and Easy way to give USB support to your designs
  • Connects directly to microcontroller UART or I/O pins

  • PC communicates as a standard serial device

  • All circuitry integrated into sleek, moulded USB plug

  • Compatible with legacy software.

  • Based on FTDI FT232RL

  • DC2.5mm audio jack TIP, RING ,SLEEVE (GND, TX, RX)

  • Supports data rates up to 3 Mbaud allowing a significant performance increase over a standard serial port.

  • Allows devices to be powered from the USB port.

  • All I/O are protected from shorts and ESD.

  • Drivers Supplied by FTDI

  • With TX&RX LED's
  • Supports customised end connector designs.

  • Cable Length 1.80m (6 ft)