Raspberry Pi and Arduino - Go to The Next Level - Step 2 (Arduino) - Init Hardware Components

The video tutorial explains how to write Arduino code in three steps: initializing components, focusing on output, and handling input commands. It covers the interaction between Arduino and Raspberry Pi, the inclusion of necessary libraries, and the definition of pins. The tutorial also demonstrates initializing hardware components like servos and LCDs, providing practical tips for setting up and testing the system.

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