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Interface Analog Development Board LC234X, USB to UART Bridge


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LC234X   Datasheet
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Product Overview

The LC234X from FTDI is a low cost FT234X USB to UART development module. It provides USB to UART bridge using the FTDI FT234XD to transfer data at up to 3Mbaud. The FT234XD is a USB to serial UART interface with optimised packaging (3mm x 3mm 12 pin DFN) for smaller PCB designs. The module is ideal for programming Arduino Pro, ESP modules etc. The pin-out follows the industry standard FTDI TTL cable interface. In addition to the 4 data lines (RXD, TXD, RTS, CTS) there is also the option to output 5V power to external hardware. The interface IO level may be set to either 3.3V or 5V by an on-board jumper no soldering/de-soldering required. The LC234X module's UART interface is mapped to one 1X6 pin header. The module is supplied with one right angle socket and one right angle pin header for maximum flexibility. Furthermore there is an LED provided to indicate data transmission on the UART signals.
  • Small PCB size as 15.24mm x 28.19mm
  • Easy configurable IO voltage interface, USB 2.0 full speed
  • 4.75V to 5.25V output power voltage (3V3, 5V IO interface)
  • Supply current of 450mA (5V, 3V3 IO interface)
  • 300bps to 3Mbps supported baud rates
  • Supplied with one right angle socket and one right angle pin header for maximum flexibility
  • Power output to external logic 5V
  • Operational temperature range from- 40°C to +85°C
  • Micro USB connector, IO voltage selection, 6 pin 2.54mm pitch connector UART, green colour LED
  • Low supply current of 10mA


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USB to UART Bridge




Dev Board LC234X

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Technical Documents (1)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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