I got an assignment where I have to accurately send and recieve a number, but I have to send it over wire. Therefore I have to turn it into bytes, but the arduino uno can only read one byte at a time. I found a code which would solve my problem, but I am getting an error message and I don't know how…

Sending multiple bytes over wire

david_2018 October 27, 2021, 10:30am 5

It would help if you also post the code for the sender, if you are writing that.

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