Build an Automatic Rain-Responsive Shelter Roof with Arduino – Intermediate Project 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.

Ever wondered how smart awnings or stadium roofs react to rain without human intervention? This kit lets you build a working scale model of a shelter roof that closes its flaps automatically when the rain sensor detects moisture, then reopens once the surface dries. Perfect for science exhibitions, school projects, or understanding embedded environmental monitoring.

What You'll Build

You'll construct a miniature shelter with two hinged flaps driven by SG90 servo motors. A resistive rain sensor mounted on the roof constantly reads moisture levels. The Arduino Uno processes that data, instantaneously closing both flaps when rain is detected. The included 0.96-inch OLED displays real-time status — ‘Shelter Closed’ when wet, ‘Open’ when dry. Once the sensor dries, the flaps return to their original position, mimicking real automatic awnings you see at cafés or stadiums. The breadboard makes wiring and tweaking effortless, and the whole model is a tangible demo of IoT-enabled infrastructure.

What You'll Learn

• Calibrating a resistive rain sensor and mapping analog voltage values to servo angles
• Programming servo sweep logic in Arduino to open and close flaps based on a configurable threshold
• Interfacing an I2C OLED display to show real-time sensor readings and system status
• Filtering sensor noise using 100nF capacitors and software debounce for reliable rain detection even in drizzle simulation

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

Students working on CBSE Class 11–12 investigatory projects or B.Tech ECE/EEE mini-projects will find this ideal. It fits perfectly into Smart India Hackathon prototypes and ATL Tinkering Lab demonstrations. Hobbyists building home automation models and makers preparing for school science fairs will appreciate the real-world application of embedded sensor-actuator systems.

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.