Track Office CO2 Levels Over Weeks with ESP32, InfluxDB & Grafana - Complete 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.

This kit transforms a standard workspace into a monitored environment you can study over weeks. Using an ESP32 and three industrial-grade sensors, you will continuously log CO2, temperature, and humidity to a local Raspberry Pi running InfluxDB. Grafana then surfaces multi-week trends, letting you correlate air quality dips with meeting density, seasonal shifts, or ventilation changes - exactly the kind of evidence facilities teams and hackathon judges love.

What You'll Build

You'll assemble a multi-sensor air quality monitor that wirelessly transmits data to a time-series database on a Pi. A polished Grafana dashboard will show real-time and historical CO2 spikes, temperature swings, and humidity shifts. The finished unit sits inside a neat enclosure, powered by a stable buck converter, ready for permanent deployment in an office, makerspace, or classroom.

What You'll Learn

• Interface DHT22, BMP280, and MH-Z19B sensors over I2C and UART with an ESP32
• Set up an InfluxDB time-series database on a Raspberry Pi and push data via WiFi
• Build Grafana dashboards to visualize CO2, temperature, and humidity trends over weeks
• Design a reliable 24/7 monitoring system using a buck converter and stable 5V PSU

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

B.Tech ECE and EEE students who need a capstone IoT project with real sensor fusion and dashboards. Smart India Hackathon teams building air quality prototypes that must run reliably for demos. Self-taught makers in university labs who want a guided, advanced build. While CBSE Class 12 students with strong electronics backgrounds can attempt it, the networking and database layers are best suited to higher-ed learners and professional workplaces.

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.

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.