Happy ball

The Happy Ball will be able to tell what it experience. we intend to push some electronics into a tennis ball so it will be able to shout how happy it is flying from hand to hand or against the wall.

Details

At the basic we'll need:
HW: arduino nano, dac, accelerometer, speaker and some power source.
SW: you know - tie it all together
https://www.youtube.com/watch?v=1JOigy-V0Bs
https://photos.app.goo.gl/8kQc4I6xgLX6zGJV2
https://youtu.be/wzAl4BJoagM
https://youtu.be/L9NCgSNBaY4
https://youtu.be/f-1Elc40giA