Manufacturing QC Vision Kit - Edge AI OCR & LLM on Raspberry Pi 5
Manufacturing QC Vision Kit - Build an Offline Invoice & Form Intelligence System 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.
Turn a Raspberry Pi 5 into a self-contained document intelligence appliance. This kit guides you through building a camera-based system that snaps printed forms and invoices, runs PaddleOCR to extract structured fields, and then lets you query the data using a local large language model-no internet required. Ideal for automating quality checks on factory floors, verifying shipping documents, or creating a powerful hackathon demo.
What You'll Build
A desk-mounted vision station that captures high-resolution images of paper documents, extracts invoice numbers, dates, amounts, and other line items with on-device OCR, and answers natural-language questions about the scanned data through an integrated LLM. Use it to confirm purchase order details, audit batch logs, or simply digitise paper records with zero cloud dependency.
What You'll Learn
- Setting up a Raspberry Pi 5 with NVMe SSD for high-speed local AI processing
- Capturing and pre-processing document images with the Pi Camera Module 3
- Deploying PaddleOCR for on-device text extraction and structured data parsing
- Integrating a local LLM (like Llama or Phi) to query extracted document data without cloud dependency
Kit Contents
| Component | Quantity |
|---|---|
| Raspberry Pi 5 8GB | 1 |
| Pi Camera Module 3 | 1 |
| NVMe SSD 512GB | 1 |
| Pi 5 M.2 HAT+ | 1 |
| Desk Lamp | 1 |
| USB-C PSU | 1 |
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
Ideal for B.Tech ECE/EEE students working on Smart India Hackathon challenges, CBSE Class 11-12 learners pursuing advanced computer science projects, or mentors at ATL Tinkering Labs seeking a real-world edge AI assignment. It's also a solid foundation for makers prototyping document automation workflows for small-scale manufacturing units and engineering college labs.
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 walks you through each step, and you can message us on WhatsApp for help from a human if needed.
Does this kit require internet access for the LLM?
No, the LLM runs entirely on the Raspberry Pi 5 using the NVMe SSD for model storage, so you can process sensitive documents offline-perfect for factory environments.
What kind of documents can it read?
The OCR pipeline is optimised for printed invoices and forms with clear, consistent fonts. Sample templates are included, and you can adapt it to handle your own layouts.
Can I store extracted data permanently?
Yes, the 512GB SSD offers ample space to log query results. You can modify the provided scripts to output JSON and feed it into a local database for audit trails.
Manufacturing QC - PaddleOCR + local LLM on Pi 5 extracts and queries structured information from scanned forms and invoices.
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