FTDI Chip  

USB to RS232 Serial Adapter PCB w/ Embedded Electronics, USB Connector and LEDs

Mfr Part#: USB-RS232-PCBA
Packaging:  BULK
Std Packaging Qty:  1



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$18.00 USD (each)
1 - 9 $18.00
10 - 49 $16.85 (Save 6%)
50+ $16.47 (Save 9%)


Qty in Stock : 0
Factory Stock : N/A
Factory Lead-Time: N/A
Min. Order Qty: 1
Multiple of: 1
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Product Highlight

  • Type: Adaptor Module
  • Core Supported: FT232R

This product cannot ship to Asia and Europe.

The USB-RS232-PCB is a USB to RS232 level serial UART converter PCB incorporating FTDI’s FT232RQ
USB to Serial UART interface IC device which handles all the USB signalling and protocols. The PCB provides a fast, simple way to connect devices with a RS232 level serial interface to USB

The USB-RS232-PCB contains a small internal electronic circuit board, utilising the FT232R plus a USB type-A connector. The PCB is USB powered and USB 2.0 full speed compatible. Each PCB supports a data transfer rate up to 1 Mbaud and supports the FTDIChip-ID™, with a unique USB serial number programmed into the FT232R. This feature can be used to create a security or password protected file transfer access using the PCB


  • USB-RS232-PCB provides a USB to RS232 Serial UART interface
  • Entire USB protocol handled by the electronics on the PCB
  • EIA/TIA-232 and V.28/V.24 communication interface with low power requirements
  • UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity
  • Fully assisted hardware (RTS#/CTS#) or X-On / X-Off software handshaking
  • Data transfer rates up to 1 Mbaud
  • Internal EEPROM with user writeable area
  • Support for FT232R FTDIChip-ID™ feature for improved security
  • PCB is USB Powered - no external supply required
  • 6 outputs provide Tx, Rx, RTS#, CTS#, POWER and GND
  • Low USB bandwidth consumption. UHCI / OHCI / EHCI host controller compatible
  • USB 2.0 Full Speed compatible
  • -40°C to +85°C operating temperature range


  • USB to Serial RS232 Level Converter
  • Upgrading Legacy Peripherals to USB
  • Interface Microcontroller UART or I/O to USB
  • Interface FPGA / PLD to USB
  • USB Instrumentation PC interface
  • USB Industrial Control
  • USB password protected file transfers

View the FT232R series of USB to RS232 adapter

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