Raspberry Pi 5 Skeleton Tracking Kit - Assistive Robot Arm
Build a Skeleton Tracking Robot Arm that Assists Tool Handover
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
This kit lets you build a camera-based system that sees a person reaching toward a set of tools, analyses the reach direction through skeleton tracking on the Pi 5, and then commands a 4-servo robot arm to pick up and hand over the right tool. It turns abstract AI robotics into a real, interactive teaching moment in any classroom or lab.
What You'll Build
You'll assemble a full robot arm driven by a PCA9685 servo driver and an MG996R servo set, mount a Pi Camera Module 3, and train the Raspberry Pi 5 to track human pose. When a student reaches left, the arm fetches a tool from that side; a rightward reach triggers a different grab. The outcome is a hands-free classroom assistant that demonstrates edge-AI inference on practical hardware.
What You'll Learn
- Real-time human skeleton detection with a Pi Camera Module 3 and MediaPipe
- Mapping skeleton joint angles to servo positions on a robot arm via PCA9685
- Building a modular robotics system with NVMe SSD storage for low-latency logging
- Integrating camera, servo driver, and Pi 5 M.2 HAT+ into a single vision-guided reaction pipeline
Kit Contents
| Component | Quantity |
|---|---|
| Raspberry Pi 5 4GB | 1 |
| Pi Camera Module 3 | 1 |
| Servo Driver PCA9685 | 1 |
| MG996R Servo | 4 |
| Robot Arm Kit | 1 |
| NVMe SSD 256GB | 1 |
| Pi 5 M.2 HAT+ | 1 |
| USB-C PSU | 1 |
| M-M Wires | 20 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
CBSE Class 11-12 students working on AI-based physical computing projects, B.Tech ECE/EEE students building final-year or Smart India Hackathon prototypes, and ATL tinkering labs that want a ready-to-assemble vision-robotics demonstration. The kit also suits engineering colleges like IITs, NITs, VIT, or BITS where AI-driven human-machine interaction is a focus area.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project - accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code to start the AI companion; it knows every wiring step and code snippet for this exact kit. For extra help, message us on WhatsApp - our team has built this project and can get you unstuck fast.
Is the robot arm fully assembled or do I put it together?
You assemble the robot arm yourself using the included kit, which is a vital part of the learning experience. The AI companion walks you through each actuator, linkage, and servo calibration.
Can I modify the project to respond to different gestures?
Yes - the AI companion explains how to adjust the skeleton tracking rules, so you can teach the system to recognise a nod, wave, or specific hand signal as a trigger for the arm.
What coding background do I need?
A basic understanding of Python helps, but the companion provides ready-to-run scripts with detailed annotations. You'll be editing parameters rather than starting from scratch.
Education Analytics - Skeleton tracking on Pi 5 detects human reach direction - robot arm moves to assist by handing over the requested tool.
What's in this kit
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items