Lego GBC Batch Counter

Lego GBC Batch Counter is a Lego Great Ball Contraption Module built for the Great Ball Pit - Challenge 2020, and is a module designed to output a batch of exactly 13 balls (or a range from 2-30) in a single batch. You can read more about the challange here https://www.greatballpit.com/2020/09/great-ball-pit-challenge-2020.html [...]