20 -30 Minutes
This is a faster viewed video of building the driving base for the Robot Trainer unit for LEGO EV3 Mindstorms.
It took me just a little under 20 minutes to build so not terribly long to build and be done in a classroom setting.
I am sharing because I did place one piece on backwards which happens more than you think in a classroom with students so wanted to be sure to document this part.
Build the drive base!