W5100 Ethernet Module

W5100 Ethernet Module

MAX3232 RS232 to TTL Converter Module

Availability: In stock
  • Buy 51 for $0.50 each and save 17%

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 used by the microcontroller. Directly plug the DB9 connector to your PC then you can communicate with the microcontrollers using the Serial port.


  • Communication chip: domestic MAX3232
  • Port: TX RX VCC GND
  • Working voltage: 3.3V-5.5V
  • Size: 32mm x 30mm
  • Package List:

  • 1 x MAX3232 RS232 to TTL Converter Module
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