What components do I need to build Rain Detection Sensor?

You'll need 5 components: Arduino UNO, Rain Sensor Module (Pad + Comparator), Jumper Wires (M-to-F) ×4, USB Cable, Breadboard (optional). Each comes in the matching Drishti Innovations robotics kit.

How long does the Rain Detection Sensor project take?

Around 30 minutes from wiring to working build. Difficulty: Easy.

What will I learn from building Rain Detection Sensor?

Understand how variable resistance is used to detect environmental changes. · Differentiate between analog (intensity) and digital (threshold) sensor outputs. · Learn to calibrate a sensor using an onboard potentiometer. · Read and interpret sensor data using the Arduino Serial Monitor.

Project 13 · Sensor Catalog (Vol III)

Rain Detection Sensor

Build a smart weather station component that detects raindrops and measures rain intensity!

Easy 30 min 5 components

What you'll learn

Understand how variable resistance is used to detect environmental changes.
Differentiate between analog (intensity) and digital (threshold) sensor outputs.
Learn to calibrate a sensor using an onboard potentiometer.
Read and interpret sensor data using the Arduino Serial Monitor.

What's in the kit

Arduino UNO
Rain Sensor Module (Pad + Comparator)
Jumper Wires (M-to-F)×4
USB Cable
Breadboard (optional)

Protocol: analog

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