Notes and code for Mr Massey's Mecanumbot
The mecanumbot is a Nexus 4WD 60mm Mecanum Wheel Robot Kit.
Features:
- four DC motors with encoders and 60mm mecanum wheels
- Nexus' Arduino Uno/Nano/?? (atmega 328p) board
- Nexus' Arduino I/O Expansion board
- big red button
Useful documents:
- Overview PDF - product overview, specifications, useful mecanum wheel diagrams.
- Reference PDF - instructions (sometimes confusing).
I've opted for writing code for this myself rather than using their library, since it seems a bit over the top and I actually couldn't find an official copy anywhere.
Code:
- Basic movement
- code moves the robot in a circle
- comments cover the basics of wiring up the boards to control the motors