Arduino Rain Alarm Project — Rain Sensor Alert with Buzzer, Servo & LCD (STEM / FYP)
A complete Arduino rain alarm on a wooden house model: the moment the rain sensor detects water it sounds the buzzer, moves the servo and shows an alert on the LCD — a smart, demo-ready safety project.
This project turns an Arduino Uno into an automatic rain detector. A rain sensor on the roof watches for water; as soon as it detects rain the Arduino sounds the buzzer, drives a servo motor (for example to close a window or shade) and displays the status on the LCD. Built on a finished wooden house model, it looks complete and the idea explains itself — exactly what stands out at a science exhibition.
What is included
- Assembled wooden house model
- Arduino Uno board
- Rain / water drop sensor
- Buzzer alarm
- Servo motor (auto action)
- 16×2 LCD display + RGB LED indicator module
- Breadboard, wiring and USB cable
- Fully wired, demonstration-ready
Great for
- Final year projects (FYP) and semester submissions
- School and college science exhibitions
- Learning sensors, servo control, buzzers and LCD on Arduino
- Home-automation and weather-alert concept demonstrations
What it teaches
Reading a rain sensor, threshold logic, driving a buzzer and servo, and LCD output on Arduino — a practical, real-world automation project. Building your own? Start with our Arduino Uno and browse sensors.
Why buy from Arduino Corner
Complete, tested project kits at the best prices in Pakistan — ideal for school science exhibitions and final year projects (FYP). Visit us: Arduino Corner, Shaheen Market, DAV College Road, Rawalpindi. We ship across Rawalpindi, Islamabad and all of Pakistan with cash on delivery.







