Serial Communication

Abstract

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• Data exchange between 2 hardware devices via Serial Bus Architecture

Baud Rate

• The speed of Serial Communication, measured in bits per second (bps). It’s the number of signal changes or transitions that occur on a communication line every second
• A baud rate of 9600 bps means that 9600 bits (containing data, start/stop bits, and any parity bits) can be transmitted each second

Arduino Uno

Set the Baud Rate of the serial communication to 9600bps

Serial.begin(9600);