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 main objective of the challenge presented in the video?

• To build a new type of LED

• To create a new communication protocol

• To learn how to program a Raspberry Pi

• To control an LED on an Arduino using a Raspberry Pi

Which pin is used for the built-in LED on the Arduino?

• Pin 13

• Pin 12

• Pin 11

• Pin 10

What should the Arduino do when it receives the string 'on' from the Raspberry Pi?

• Blink the LED

• Do nothing

• Turn off the LED

• Turn on the LED

What function in Python is used to get user input on the Raspberry Pi?

• write()

• read()

• print()

• input()

How does the Raspberry Pi continuously send user input to the Arduino?

• By using a for loop

• By using a while loop

• By using a switch statement

• By using a function call