Building a media center with Kodi or Plex.

1. Setting up a retro gaming arcade with RetroPie.

2. Building a home automation system using Home Assistant.

3. Creating a VPN server for secure internet browsing.

4. Building a low-cost desktop computer using the Raspberry Pi as a motherboard.

5. Building a web server to host your own website.

6. Building a Raspberry Pi-powered robot or drone.

7. Setting up a security camera system with motion detection.

8. Building a portable gaming device with the Raspberry Pi and a battery pack.

9. Creating a Pi-powered time-lapse camera to capture nature, construction or other projects