Time to have fun! Turn on power to battery pack. Three AAA batteries work well to power this project, though a AAx3 battery pack can be used as well, providing longer run times. 

Press the A Button to start turning the piston.

Create a target, or try to launch the balls so they land in a container, or both!

Press the B Button to stop launching balls.

Exploring further

If you enjoy MakeCode and want to continue exploring you can check out lots more MakeCode projects on the Adafruit Learn System.