Raspberry Pi For Beginners - 2022 Complete Course - How GPIOs Work

This video tutorial provides an overview of Raspberry Pi GPIO pins, explaining their functions and how to control them using Python. It covers the basics of setting GPIO pins as input or output, reading and writing values, and understanding pin configurations. The tutorial also touches on advanced GPIO functions like I2C and SPI communication, while emphasizing the importance of using the correct voltage levels.

What should you be cautious about when finding the GPIO number corresponding to the PIN number?

Describe the alternate functions of GPIO 2 and 3.