Mechanical and electrical
Building the robot
Plywood, two gearmotors, three mechanisms, and a front skid cut from a plastic spoon.
Phase 1 skeleton. This page will contain:
- Radical simplification: triangular chassis on omni wheels → a rectangle of plywood
- Three mechanisms: compost rotator, lever arm, window extension
- The lever arm doing double duty — apple bucket and fertilizer levers
- The plastic spoon skid
- Drivetrain analysis: 178in path, torque-speed curves, 14.04° ramp
- Electrical system and wiring
- Budget: $160 allotted, $36.99 remaining
- CAD drawings, exploded views, and build photos