![](https://www.botnroll.com/12333-medium_default/max3232-rs232-to-ttl-serial-port-converter-module-db9-connector-max232.jpg)
The RS232 MAX3232 to DB9 Converter module is used to communicate TTL level microcontrollers to a pc or industrial device via the standard RS232 level serial port.
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*Disclaimer: The images are merely illustrative.
The module uses a 4-way pin connector (GND / RXD / TXD / VCC) to interface with the microcontroller and another DB9 connector to connect to the RS232 device.
The MAX3232 allows communication speeds up to 250 kbit / s and has flexible power supply from 3.0 to 5.5V.
Specifications:
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The RS232 MAX3232 to DB9 Converter module is used to communicate TTL level microcontrollers to a pc or industrial device via the standard RS232 level serial port.