Rain Drop Sensor

Rain Drop Sensor Module – Supplied by Freak Engineer

The Rain Drop Sensor Module is a reliable and easy-to-use sensor designed to detect rain, water droplets, and moisture on its surface. Supplied by Freak Engineer, this module is widely used in Arduino, ESP8266, ESP32, Raspberry Pi, IoT, and robotics projects.

The sensor consists of a rain detection plate and a comparator control module (LM393) that provides both analog and digital outputs. When water droplets fall on the sensing plate, the resistance changes, allowing the module to accurately detect rainfall intensity.

This sensor is ideal for rain detection systems, automatic wiper systems, weather monitoring stations, smart irrigation projects, and DIY electronics experiments.

Key Features

• Detects rain, water drops, and moisture

• Provides Analog (AO) and Digital (DO) output

• Adjustable sensitivity using onboard potentiometer

• Fast response and stable performance

• Low power consumption

• Easy to interface with microcontrollers

Technical Specifications

• Operating Voltage: 3.3V – 5V DC

• Output Type: Analog & Digital

• Comparator IC: LM393

• Power Consumption: ~0.1 W

• Material: PCB + Plastic

• Condition: New

• Net Quantity: 1 Unit

Compatible With

• Arduino UNO / Nano / Mega

• ESP8266, ESP32

• Raspberry Pi

• IoT development boards

• DIY electronics & robotics projects

Package Includes

• 1 × Rain Drop Sensor Plate

• 1 × Rain Sensor Control Module

Applications

• Rain detection systems

• Automatic rain-sensing wipers

• Weather monitoring stations

• Smart irrigation systems

• IoT-based environmental monitoring

• Educational & student projects

Why Buy from Freak Engineer?

• Quality-checked electronic components

• Ideal for students, hobbyists, and professionals

• Fast dispatch and reliable packaging

• Trusted electronics & robotics supplier