ESP32 Classroom Air Quality Monitor Kit – Predict AQI with AI and IoT

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Walk into your classroom, power up this device, and watch it not just measure air quality but predict what comes next — all on a tiny microcontroller running a machine learning model. This kit turns a standard ESP32 into an intelligent air quality monitor that learns from sensor patterns and streams predictions to a live dashboard, making it ideal for science exhibitions, CBSE AI practicals, or a first step into embedded ML.

What You'll Build

You’ll assemble a complete monitor that reads real-time gas concentrations (MQ135) and environmental conditions (DHT22). The ESP32 runs a TensorFlow Lite regression model trained to predict AQI values from these sensor feeds. Readings and predictions appear on the 0.96-inch OLED, while the exact AQI forecast flows wirelessly to a Node-RED dashboard — a working AIoT system from one box.

What You'll Learn

• How to interface analog and digital sensors with ESP32 over I2C and GPIO
• Deploying a TensorFlow Lite regression model on a microcontroller for on-device inference
• Streaming real-time IoT data to Node-RED and building a live monitoring dashboard
• Understanding the relationship between TVOC, humidity, temperature, and predicted AQI

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

CBSE Class 11–12 students tackling AI or IT practicals will find the TFLite-on-ESP32 flow matches syllabus goals. B.Tech ECE and EEE students can use it for IoT lab submissions or Smart India Hackathon prototypes. ATL Tinkering Labs get a ready-made activity that covers sensors, ML, and dashboard building — all with components trusted in Indian institutions.

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.