Bird Call Identifier Kit - Edge Impulse Audio Classifier on ESP32-S3
Bird Call Identifier Kit - Edge Impulse Audio Classifier on ESP32-S3
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 a tiny device that listens to its surroundings and instantly tells you when a glass breaks, a smoke alarm shrieks, or a baby cries - all through an AI model running on a microcontroller. This kit puts that power in your hands. Built around the ESP32-S3 and Edge Impulse, it's the same workflow field biologists use to train devices that identify bird calls in dense forests, adapted here to a practical home-safety project. You'll capture real audio, label it, train a neural network, and deploy it to hardware that reacts in real time while publishing alerts via MQTT.
What You'll Build
You'll assemble a compact sound classification system that listens continuously through an I2S MEMS microphone. When it detects any of three trained sounds - glass break, alarm, or baby cry - it lights a red LED and buzzes a piezo element for immediate local alert. Simultaneously, the detected class is published through MQTT, so you can log events or trigger actions on other devices. The same firmware architecture can be repurposed to identify bird calls in wildlife surveys simply by retraining the model with your own audio samples.
What You'll Learn
- Capturing high-fidelity audio with the INMP441 I2S microphone and streaming it to Edge Impulse
- Preprocessing raw audio into spectrograms that a neural network can interpret
- Training an audio classification model using Edge Impulse's web-based studio - no coding required
- Deploying the inference model to an ESP32-S3 and coding logic that drives LEDs and buzzer based on live predictions
Kit Contents
| Component | Quantity |
|---|---|
| ESP32-S3 Dev Board | 1 |
| INMP441 I2S Mic | 1 |
| LED Red | 2 |
| Piezo Buzzer | 1 |
| 220? Resistors | 3 |
| MicroUSB Cable | 1 |
| M-M Wires | 10 |
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 CBSE Class 11-12 students exploring AI syllabi, B.Tech ECE/EEE undergraduates building smart sensor projects, and ATL Tinkering Lab participants experimenting with tinyML. Wildlife researchers and conservation engineers can use it as a rapid prototyping tool for acoustic monitoring - replacing hours of manual listening with an edge device that logs specific bird calls to an MQTT server. If you've taken part in Smart India Hackathon and want to ground your IoT idea in real on-device machine learning, this kit moves you from concept to demonstrable prototype in an afternoon.
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?
Open the AI companion from the QR code on the box. It knows every connection and code block of this kit. If you need a human eye, WhatsApp us a photo of your circuit and we'll respond within hours.
Can I train the model to detect my own sounds, like bird calls?
Absolutely. The Edge Impulse workflow remains the same - just capture your own audio samples, label them, and retrain. The ESP32-S3 will then infer those new classes instead of the default glass, alarm, and baby cry sounds.
Does this kit require soldering?
No. All connections are made with the included male-to-male jumper wires plugged directly into a breadboard (not included) or the ESP32-S3 header pins.
Can the device run on battery for field use?
Yes, the ESP32-S3 can be powered by a 3.7V LiPo battery connected to its on-board header, making it suitable for remote wildlife monitoring stations away from mains power.
Wildlife Research - Edge Impulse audio classifier on ESP32-S3 detects glass break, alarm and baby cry - publishes class to MQTT.
What's in this kit
- ESP32-S3 Dev Board
- INMP441 I2S Mic
- LED Red x2
- Piezo Buzzer
- 220? Resistors x3
- MicroUSB Cable
- M-M Wires x10
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