Board with Receive only UART Interface

RX-IN pins interfacing

Interfacing serial data input

The serial input of board can be interfaced with many ways

You will need to add MAX232 IC if interface with PC's Serial port, Since the input of board is at 5V UART and PC serial port works on RS232 level.

For USB interfacing you can use any USB to TTL UART adapter and you can also take power from USB itself.

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