Arduino Serial communication || Arduino Uart Communication || Serial.begin || Arduino Tutorial
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What is serial or UART communication?
What is UART communication?
How to read and write data between two devices.
What is TX and RX?
What are transmitter and receiver protocols?
All of these questions are covered in this tutorial, so don't forget to watch it. If you aspire to become an IoT, embedded engineer, or electronic engineer, this topic is very interesting, and interviewers often ask questions about it.
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