MAX3232 RS232 to TTL Converter
This module is based on the MAX3232 RS232 transceiver and works both with 3.3V and 5V circuits.
It can be used to convert the RS232 voltage of PC to TTL voltage that used by microcontroller.
Directly plug the DB9 connector to your PC then you can communicate with the microcontrollers using the Serial port.
It can be used to convert the RS232 voltage of PC to TTL voltage that used by microcontroller.
Directly plug the DB9 connector to your PC then you can communicate with the microcontrollers using the Serial port.
Features
Communication chip: domestic MAX3232
Port: TX RX VCC GND
Working voltage: 3.3V-5.5V
Size : 32 x 30mm