The MagPi — Issue 21
Buy The MagPi in-store today!
- Interview with Eben Upton
- Monitoring an aquarium
- Portable Raspberry Pi
- PIR motion detection
- Weather station
- Linux toolshed
- Internet radio
The MagPi is freely licensed under Creative Commons (BY-SA-NC 3.0).
You can download this issue free now and forever, but buying in print or digital supports The Raspberry Pi Foundation’s charitable mission to democratise computing.