Rain Drop Sensor Module for Arduino, Rain Detection Board with Analog and Digital Output

This rain drop sensor detects rain and water drops and sends the reading to your Arduino or other microcontroller. Water falling on the sensing plate changes its resistance, and the board turns that change into a signal your code can read.

Where You Can Use a Rain Drop Sensor

It is a good fit for projects like a rain alarm, an automatic window or clothesline cover, a smart garden system, or a simple weather station. The module gives both analog and digital output, so you can either measure how heavy the rain is or just detect whether it is raining. A small knob on the board lets you set the sensitivity.

Product Highlights

• Rain detection module with a separate sensing plate
• Analog and digital output
• Adjustable sensitivity with an onboard knob
• Works with Arduino and other microcontrollers
• Good for rain alarms, weather stations, and automatic cover projects