There are several models of Raspberry Pi. The Raspberry Pi 4 Model B is the newest, fastest, and easiest to use. It is available with 2GB, 4GB, or 8GB of RAM. For most educational purposes, 2GB is sufficient.

Here we will explore the Raspberry Pi, its pins, and the software installation process.

1. Read the instructions carefully. Click on a component to start interacting with it in the connection area.
2. Hover over the Raspberry Pi connection pins to get information about the various pins.