D-Sub DB9 RS232 to TTL Serial Port Converter

TTL Converter 1

D-Sub DB9 RS232 to TTL Serial Port Converter

FEMALE DB9 RS-232 to TTL Converter module with 4 pins (Tx, Rx, Vcc, Gnd) available via header P1. Use for experimentation or prototype work with RS-232 serial ports, I/O cards, and any other RS-232 device that uses a DB9 connector.

The small footprint means that the end profile of the converter is no wider than the connector itself. 


  • Female DB9 connector with Screwlocks
  • 4/8-way 0.1" Male header for TTL signals : Tx, Rx, Vcc, GND
  • Supply Voltage (Vcc) 3.3V to 5.5V
  • Tx & Rx LED indicators onboard
  • TTL Convertor Industry standard chip MAX3232
  • Dimensions : 45 x 32 x 15mm

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