We have seen a bunch of cool smart basketballs in the past. The 94Fifty SmartNet lets you take your basketball practice to the next level by tracking your shot accuracy. It combines with the 94Fifty Smart Sensor Basketball and app to help you track made and missed shots.
The 94Fifty SmartNet installs on any rim and is ideal for outdoor/indoor use. It has an all-weather construction. You can get yours for under $20.