Greenhouse Climate Monitor Pro Kit: Heat Index Calculator with Arduino Uno + DHT22

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 walking into your greenhouse not just to check on your plants, but to see a live heat index number on an LCD, calculated in real time from temperature and humidity. This kit teaches you how to wire a DHT22 sensor to an Arduino Uno, read environmental data, and transform it into a practical health warning for plants. It’s a perfect introduction to derived calculations in electronics, blending coding, sensor science, and real-world agriculture.

What You'll Build

A compact climate monitoring station that reads temperature and humidity, computes the heat index (how hot it really feels), and presents the value clearly on a 16x2 LCD. You’ll create a functional device that could be deployed in a small greenhouse to help prevent heat stress in plants. The project gives you a tangible outcome: a display that updates every few seconds, showing actual conditions.

What You'll Learn

• How to interface an Arduino Uno with the DHT22 digital temperature-humidity sensor
• Reading sensor libraries and extracting accurate data for temperature and humidity
• Computing the heat index formula (a derived calculation) from raw temperature and humidity values
• Displaying live data on a 16x2 LCD using the I2C backpack for simplified wiring

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

Ideal for CBSE Class 9-12 students working on science fair projects, ATL Tinkering Lab innovators, B.Tech ECE/EEE first-year students learning sensors, and young makers exploring Arduino. Also perfect for parents guiding their child’s first electronics project at home. Anyone curious about how simple components can create a meaningful environmental monitor will find this kit rewarding.

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.