AI Security Camera with Telegram Alerts
Build an AI Security Camera That Sends Telegram Alerts Instantly — ESP32-S3 Kit
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Imagine pointing a camera at your lab bench or hostel corridor and getting a Telegram message with a photo the moment a person enters the frame. This kit equips you with an ESP32-S3 and OV2640 camera to run FOMO person detection on-device, triggering instant alerts over WiFi — no cloud subscription, no complex server setup.
What You'll Build
You'll assemble and program a compact security camera that continuously streams video, runs an AI model to detect people, and sends a photo via Telegram bot whenever someone appears. The whole system fits inside the included enclosure and runs on a standard 5V supply — perfect for real-world deployment in a hostel room, lab, or hackathon demo.
What You'll Learn
- Deploy a TinyML model (FOMO) on the ESP32-S3 for real-time person detection
- Interface an OV2640 camera module and capture JPEG images on demand
- Set up a Telegram bot and send photo messages via HTTPS over WiFi
- Integrate a PIR sensor as a low-power wake-up trigger to conserve energy
Kit Contents
| Component | Quantity |
|---|---|
| ESP32-S3 Dev Board | 1 |
| OV2640 Camera Module | 1 |
| HC-SR501 PIR | 1 |
| LM2596 Buck Converter | 1 |
| 1000µF 25V Caps | 2 |
| 100nF Caps | 10 |
| 4.7kΩ Resistors | 5 |
| PCB Prototype Board | 2 |
| Enclosure Box | 1 |
| 5V 2A PSU | 1 |
| Soldering Iron | 1 |
| Solder Wire | 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
This advanced kit is built for engineering students tackling embedded AI projects — B.Tech ECE/EEE or M.Tech candidates, Smart India Hackathon teams working on surveillance solutions, and final-year students building prototype security systems. If you're at an IIT, NIT, VIT, or BITS campus and want hands-on experience with edge intelligence, this kit removes the guesswork.
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 inside the box to access the AI companion, which has step-by-step troubleshooting for every stage. You can also reach us on WhatsApp for human backup — we've helped hundreds of students debug similar setups.
Can I customize the detection to ignore pets or recognise specific faces?
The included FOMO model detects people by default, but you can retrain it with your own images using Edge Impulse. The AI companion includes a guide on collecting data and updating the model on the ESP32-S3.
Will the camera work in low light or at night?
The OV2640 performs best in lit environments. For nighttime use, pair it with an IR illuminator (not included) and the PIR sensor ensures the system wakes only when motion is detected, saving power. You can adapt the enclosure for an IR LED.
How do I set up a Telegram bot without a static IP?
The ESP32-S3 connects directly to Telegram's API over HTTPS, so no port forwarding or static IP is required. The AI companion walks you through creating a bot with BotFather and obtaining the chat ID — all you need is a Telegram account and WiFi credentials.
OV2640 streams on ESP32-S3. FOMO person detection triggers Telegram bot photo message over WiFi instantly.
What's in this kit
Choose your assembly option:
- Soldering Kit — 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo — 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
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