Final considerations: you can a speakers to scare intruders and use the launcher as a last resort move, on raspberry pi you can use custom mp3 files to show, but you can also use the speaker with a ...

The mini PC combines the best of its predecessors in a compact PC-on-a-board with four times the power of a Raspberry Pi with all the functions of an Arduino Due microcontroller.

The UNO Mini Limited Edition is available for pre-order right now here on the Arduino Store, and will be available from all your favorite electronics suppliers very soon. Watch this video on YouTube .