Robot Building Workshops
From a box of parts to a driving robot.
This course is two hands-on workshops. In the first, your team builds a square, solid mecanum drivetrain chassis from kit parts. In the second, you wire it up safely, power it on for the first time, configure the motors and learn a step-by-step way to find and fix problems. By the end, your robot should drive every wheel on command.
- 2
- Lessons
- 5 team hours
- Estimated time
- 5
- Learning objectives
Lessons270 min
- 01Workshop: Build a Mecanum Drivetrain ChassisAssemble a square, rigid chassis from kit parts, mount four motors and install mecanum wheels in the correct X pattern, then check the whole thing before any wires go on. 150 min
- 02Workshop: Wiring and ElectronicsWire the battery, main power switch, Control Hub, motors and servos neatly and safely, power the robot on for the first time, configure the motors and learn a checklist for fixing problems. 120 min
Build and power up a driving mecanum chassis
Build a mecanum drivetrain chassis, wire it with a main power switch and a Control Hub, configure the four drive motors and prove that every wheel spins the right way. Document each step with photos and keep a short log of every problem you found and how you fixed it. Any size, motor or electrical limits you mention are general examples; check the current official Competition Manual for the real rules.
Tick items off as your team completes them.
0/5Learning objectives
- Build a square, rigid mecanum chassis from goBILDA, REV or similar kit parts
- Install mecanum wheels in the correct X pattern and secure fasteners with threadlocker or nylock nuts
- Wire the battery, main power switch, Control Hub, motors and servos neatly and safely
- Configure motor names on the Driver Station and test each wheel on its own
- Use a systematic checklist to troubleshoot power, connection and motor problems
Required materials
- Drivetrain kit parts: frame channels or extrusions, brackets, bearings, axles or hubs and screws (goBILDA, REV or similar)
- Four drive motors with mounts and four mecanum wheels (two left-hand and two right-hand)
- REV Control Hub, Driver Station (REV Driver Hub or Android phone) and a gamepad
- 12 V robot battery, a matching smart charger and the kit's main power switch
- Motor power cables, encoder cables, servo extension cables and battery adapter cables
- Hex keys, nut drivers or wrenches, tape measure or ruler, square, wire cutters and a flush cutter
- Zip ties, cable wrap or braided sleeve, labels or a label maker, and medium-strength (blue) threadlocker
- Safety glasses for everyone in the workshop
Expected outcomes
- Students can assemble a chassis and check that it is square by measuring its diagonals
- Students can explain why mecanum wheels must form an X when viewed from above
- Students can choose between threadlocker and nylock nuts for different joints
- Students can route, label and strain-relieve cables so they survive vibration and impacts
- Students can configure motors and use a troubleshooting checklist instead of guessing
Knowledge check
8 questions across this week's lessons. Your best score for each lesson is saved.
- Workshop: Build a Mecanum Drivetrain Chassis–/4
- Workshop: Wiring and Electronics–/4
Completion checklist
Tick items off as your team completes them.
0/8