Train a Robot Arm with Imitation Learning on Raspberry Pi 5 Kit
Train a Robot Arm with Imitation Learning on Raspberry Pi 5
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
You'll teleoperate a 4-servo robot arm to perform a pick-and-place task while the Raspberry Pi 5 records every move. When the arm drifts off course, your corrective nudge is fed into the DAgger algorithm, which retrains the policy on the spot. After twenty such demonstrations, the arm no longer mimics - it predicts the right sequence confidently, even when the object position changes.
What You'll Build
A fully autonomous pick-and-place arm powered by imitation learning. Over twenty human-guided runs, you'll watch the robot's errors shrink as the DAgger policy iterates, until the arm can move the object without your intervention. The final system runs entirely on the Pi 5, with the Pi Camera providing real-time visual state and the NVMe SSD handling fast policy updates.
What You'll Learn
- Teleoperate a servo arm to collect demonstration data and label corrective actions
- Implement the DAgger algorithm on Raspberry Pi 5 to train a policy iteratively
- Use a Pi Camera Module 3 for object detection and visual state representation
- Deploy a learned policy to control the arm autonomously and refine with ongoing corrections
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
This kit is designed for engineering students exploring AI robotics - ideal for B.Tech ECE/EEE capstone projects, Smart India Hackathon teams, and robotics clubs at IITs, NITs, VIT, and BITS. It's also a powerful addition to CBSE Class 12 AI/computer science projects where hands-on machine learning is required.
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?
The AI companion can diagnose issues based on your live build photos and suggest a fix; you can also message us on WhatsApp for a human response within hours.
Do I need prior machine learning experience?
No. The AI companion explains every step, from collecting demonstration data to running the DAgger training loop, with code snippets you can copy and modify.
Can I train the arm for tasks beyond pick-and-place?
Absolutely. The imitation learning pipeline is task-agnostic - you can teleoperate the arm for sorting, stacking, or even simple assembly, and DAgger will learn the policy from your corrections.
How long does DAgger training take on the Pi 5?
With the NVMe SSD and twenty demonstrations (each with a few corrective interventions), the Pi 5 typically trains a usable policy in under an hour.
Human teleoperates robot arm for 20 demonstrations - DAgger on Pi 5 trains policy from corrective interventions.
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