Making Buttons

Lego Digital Desgner file for Buttons - click here to download using the down arrow button

You can make buttons in less than 10 minutes with just 34 parts

Here's how build guide
Connect the wires as shown below
The left leg to brain D and the right leg  to brain A

Thanks to Damien Kee who's excellent Workshop EV3 Quick Build is the design for the Buttons Build
I have found faster ways to make the robot but the version used here provides support for the pen attachment for future activities