Smart Doorbell Camera Kit - Pedestrian Proximity Alert with Pi 5
Smart Doorbell Camera Kit - Pedestrian Proximity Alert System with 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.
Your gate or entrance sits close to a busy road. Every passer-by isn't a threat, but you want to know when someone steps off the footpath and lingers near your door. This kit lets you build a smart camera that uses radar to detect proximity to the road edge, then runs an AI model on a Raspberry Pi 5 to classify risk and sound a buzzer - only when it matters.
What You'll Build
You'll assemble a compact unit that mounts near your gate. The RCWL-0516 radar sensor continuously scans for motion within its range, while the Pi Camera Module 3 captures frames when a person crosses a defined boundary. A lightweight AI model running locally on the Pi 5 classifies whether the detected object is a pedestrian at the very edge of the road - a potential risk scenario - and triggers the piezo buzzer as an audible warning. All data and logs are stored on the fast NVMe SSD.
What You'll Learn
- Fuse radar motion data with camera input to reduce false positives from moving vehicles or animals.
- Deploy and fine-tune a pedestrian detection model on the Raspberry Pi 5's edge AI capabilities.
- Design a rule-based risk classifier that evaluates proximity to a virtual tripwire.
- Set up persistent storage and real-time logging on NVMe for post-event analysis.
Kit Contents
| Component | Quantity |
|---|---|
| Raspberry Pi 5 4GB | 1 |
| RCWL-0516 Radar | 1 |
| Pi Camera Module 3 | 1 |
| Piezo Buzzer | 1 |
| NVMe SSD 128GB | 1 |
| Pi 5 M.2 HAT+ | 1 |
| USB-C PSU | 1 |
| M-M Wires | 15 |
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
If you're a CBSE Class 11 or 12 student building an AI-based security project for your final practical, or a B.Tech ECE/EEE undergrad prototyping a smart doorbell for Smart India Hackathon, this kit gives you a complete edge computing setup. It's also a natural fit for ATL Tinkering Labs and college clubs at VIT, BITS, or NIT where members want to move from simple Arduino projects to real AI on the edge.
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?
Your AI companion covers the entire wiring, software setup, and AI model deployment for this pedestrian proximity system. If you need a human touch, WhatsApp support with a builder who has completed the exact project is just a message away.
Will the radar detect vehicles and trigger false warnings?
The radar alone can be triggered by anything moving, but the AI model you deploy specifically classifies pedestrians. Combined with the camera's tripwire logic, the system ignores vehicles passing on the road and only alerts on people near the gate edge.
Can I integrate this with an existing doorbell or home automation setup?
Yes, the piezo buzzer is the basic alert, but the Pi 5's GPIOs and network connectivity let you extend it. You can push notifications to a mobile app or trigger a relay to ring a real doorbell once you've tested the core logic.
Does this kit require me to train an AI model from scratch?
No. The build guide shows you how to use a pre-trained pedestrian detection model and adapt it with threshold tuning and region-of-interest settings. You'll learn how an AI system is configured for a real-world use case without spending days on training.
Doorbell Security - Radar sensor and camera on Pi 5 detect pedestrian proximity to road edge - AI classifies risk and triggers audio warning.
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