Raspberry Pi and Arduino - Go to The Next Level - Activity 01 - Power On/Off Arduino LED from Raspberry Pi

This video tutorial presents a challenge to control an LED on an Arduino using a Raspberry Pi. It provides step-by-step instructions for setting up the Arduino to receive serial data and control the LED based on input. The Raspberry Pi is used to send commands to the Arduino, with user input determining the LED's state. The tutorial encourages viewers to attempt the challenge independently before viewing the solution, emphasizing the importance of practice in learning.

What is the purpose of the input function in the Raspberry Pi code?

What should you do if you encounter difficulties while working on the challenge?