Design Robot System
30 minutesDefine robot purpose, chassis type, motor count, and microcontroller platform.
Field context
This workflow is part of 3 niche fields
Complete guide for first robot build — step-by-step workflow, tools, checklist, and expert tips to get started.
Define robot purpose, chassis type, motor count, and microcontroller platform.
Calculate required motor torque for payload and incline, and estimate battery runtime.
Assemble chassis, mount motors and wheels, wire motor driver and power distribution.
Upload motor test sketch, verify wheel direction, and measure actual travel distance per rotation.
Interactive 4-phase technical roadmap from prep measurements to final inspection.
Accurately gauge working surface dimensions, inspect sub-layer conditions, and establish reference benchmark baselines.
Adjust project scale to dynamically estimate required materials & budget for First Robot Build.
Covers 165 sq ft required materials.
Estimated essential tools & safety gear.
Baseline DIY execution cost estimate.
Size DC motors for payload weight and maximum incline angle.
Estimate runtime from battery capacity and expected motor load.
Set PWM duty cycle limits for safe motor speed during initial tests.
Calibrate distance traveled per encoder tick or motor revolution.
Key benchmarks for first robot build.
| Component | Spec | Notes |
|---|---|---|
| Motor | DC geared | 6-12V |
| Driver | L298N or TB6612 | 2A+ per channel |
| Battery | LiPo 2S-3S | Match motor voltage |
Never leave LiPo batteries charging unattended — charge in a fire-safe bag away from flammable materials.
Test each motor individually before enabling differential drive — catches wiring errors early.
Beginner robot kits include matched motors and drivers — cheaper than sourcing incompatible parts separately.
Crucial code requirements, material risk alerts, and prevention checklists for First Robot Build.
⚠️ Risk Warning: Purchasing net calculated material causes project delays when cuts or breakage occur.
💡 Prevention Action: Always add a 10%-15% buffer allowance to initial calculated quantities.
⚠️ Risk Warning: Applying finishes to dusty or uneven surfaces reduces adhesion by up to 60%.
💡 Prevention Action: Vacuum, prime, and check levelness (max 1/8" gap over 10 ft) before starting.