5V MAX3232 RS232 To TTL Converter Module with Cable DB9 Connector

Feature:

This module is used to connect a microcontroller like the Arduino Uno to a serial device for example serial printers etc.  This module runs from 300bps up to 115200bps. It is a small board, easy to use with a DB9 connector for easy connection to serial devices.

RS232 To TTL Converter Specification:

Communication chip: domestic MAX3232
WorkingVoltage: 3.3V - 5.5V
Port: TX RX VCC GND
Matched RS232 UART extension line
Size: 4.5 x 3cm(L x W)