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Serial Basics

Use these blocks to open a serial connection and send data out from your program.

Serial begin​

Open a serial connection at a chosen baud rate.

Serial timeout​

Set the maximum time to wait when reading serial data.

Serial print​

Send text or values over the serial connection.

Serial print value​

Send a labelled value over serial, which is especially useful for monitoring variables.

Serial send byte​

Send a single byte of data.