Notch is a LEGO MINDSTORMS robot built to easily switch front attachment. This fact makes it very good for fll competitions. By the way, please DO NOT use this robot for competing, I posted this instructable for educational uses only!
Step 1: Wheel Base
Sorry, no parts list this time. :-(
Step 2: Right Base
Also, at first the NXT was held straight up on the motor base, but I had to tilt it because of balance issues and so it could clear a wire in the 2013 FLL competition.
Step 3: Left Base
Step 4: Left Support
Step 5: Right Support
Step 6: Completing the Robot
A note, Photos 6/7 - you need to add these blue pegs here to hold the motors on.
All thats left is to program..... different instructable.
Step 7: EV3 Time (Bonus!)
if you build notch with EV3 home edition you will haft to replace the large tires with racing tires. you will also need to replace ball wheel with a skid and and move the angular beam down because of the new motor design.