Ages 13–15 | 5-Day Full-Day or 10-Day Half-Day
Design load-bearing structures, calculate gear ratios for speed vs. torque, program motors through the REV Control Hub, and build a custom drivetrain that can climb obstacles. Curriculum developed by the Carnegie Mellon Robotics Academy (SMART Robotics Technician Program).
| Session | Project |
|---|---|
| AM 1 | Inventory REV DUO kit — channels, brackets, bolts, nuts, standoffs; tool safety and proper fastening techniques |
| AM 2 | Build a basic beam structure; load-test it to failure; identify weak joints and stress points |
| PM 1 | Redesign with cross-bracing and triangulation; re-test and measure load improvement |
| PM 2 | Project: Cantilever Challenge — build a structure that extends the farthest horizontally while supporting a weight at the tip |
| Session | Project |
|---|---|
| AM 1 | Gear fundamentals — mesh spur gears, calculate gear ratios, predict speed and torque output |
| AM 2 | Project: Motorized Fan — build a geared fan; swap ratios (speed-up vs. torque-up) and measure RPM changes |
| PM 1 | Compound gear trains — design and build a multi-stage transmission; calculate overall ratio |
| PM 2 | Alternative power transfer — build with belts & pulleys and a linear slide mechanism; compare efficiency to gears |
| Session | Project |
|---|---|
| AM 1 | Set up the REV Control Hub and Driver Hub; wire motors; write code to control speed and direction |
| AM 2 | Read motor encoder feedback — program precise position-based movements (rotate exactly N degrees) |
| PM 1 | Combine gear ratios with motor code — program a geared mechanism to lift a specific weight to a target height |
| PM 2 | Project: Programmable Arm — build and code a motorized arm with controlled raise, lower, and hold positions |
| Session | Project |
|---|---|
| AM 1 | Build a basic 2-motor, 4-wheel tank drivetrain on a REV DUO chassis; program forward, reverse, and point turns |
| AM 2 | Add gear reduction — swap ratios and test impact on top speed vs. obstacle-climbing torque |
| PM 1 | Build and compare alternative drivetrain configurations (6-wheel, different wheel types); measure turning radius and traction |
| PM 2 | Performance evaluation — time trials on flat ground and ramp tests; record data and identify tradeoffs |
| Session | Project |
|---|---|
| AM 1 | Design phase — sketch a custom drivetrain optimized to climb obstacles; select gear ratios, wheel type, and chassis geometry |
| AM 2 | Build the custom drivetrain from the design plan |
| PM 1 | Test and iterate — run the obstacle course, identify failures, redesign and rebuild weak points |
| PM 2 | Final Obstacle Course Competition — timed runs over ramps, bumps, and inclines; teams present their engineering rationale and tradeoff decisions |
| Days | Content |
|---|---|
| Days 1–2 | Strength, Stability & Balance (Full-Day 1 content) |
| Days 3–4 | Gears & Power Transmission (Full-Day 2 content) |
| Days 5–6 | REV Control Hub & Motor Programming (Full-Day 3 content) |
| Days 7–8 | Drivetrain Design (Full-Day 4 content) |
| Days 9–10 | Custom Drivetrain Challenge (Full-Day 5 content) |
