Raindrop Sensor Module | Rain & Water Detector for Arduino
₵16.00
Build your own weather station. This sensor detects rain, snow, or water droplets. It consists of a large nickel-plated sensing board and a control module. When water hits the board, it sends a signal to your Arduino to close windows or sound an alarm.
-
Sensor Type: Resistive (Nickel-Plated Board).
-
Outputs: Digital (High/Low) and Analog (Rain Intensity).
-
Durability: Treated against oxidation for longer life.
-
Best For: Automatic Wipers, Smart Clotheslines, and Weather Stations.
4 in stock
The Raindrop Sensor Module is a high-sensitivity water detection sensor designed to detect rainfall, moisture levels, and water leakage. Featuring both analog and digital outputs, this sensor is ideal for weather monitoring, smart irrigation systems, and flood detection. Compatible with Arduino, Raspberry Pi, ESP8266, and IoT projects, it helps automate rain-based triggers and alerts.
🔹 Dual Output for Precise Rain Detection & Automation ⚡
✔ Analog Output (AO): Provides real-time moisture level readings.
✔ Digital Output (DO): Threshold-based HIGH/LOW signal for automation.
✔ Adjustable Sensitivity: Built-in potentiometer for fine-tuning water detection.
✔ Operating Voltage: 3.3V – 5V (Compatible with Arduino, ESP32, and Raspberry Pi).
✔ Corrosion-Resistant Probe: Ensures durability in outdoor conditions.
✔ Power Efficiency: Low power consumption for battery-powered IoT applications.
🔹 Applications – Where to Use the Raindrop Sensor Module 🛠️
✔ Smart Irrigation Systems – Trigger watering systems based on rainfall detection.
✔ Weather Monitoring Stations – Measure rain intensity for forecasting applications.
✔ IoT & Home Automation – Automate roof windows, awnings, and outdoor equipment.
✔ Flood & Water Leak Detection – Alerts users in case of excessive water accumulation.
✔ Agricultural & Greenhouse Monitoring – Enhance crop management with real-time data.
🔹 How to Use & External Resources 📚
The Raindrop Sensor Module connects easily to Arduino, Raspberry Pi, and microcontrollers. Simply place the sensor pad in an open environment, connect VCC, GND, AO, and DO, and start measuring water levels with simple code and libraries.
📖 Helpful Resources for Raindrop Sensor Module:
✔ Arduino Rain Sensor Setup Guide
✔ Raspberry Pi Rain Detection Project
✔ YouTube Tutorials – Raindrop Sensor with Arduino
🔹 Best Price & Availability in Ghana 🇬🇭
Looking for a Raindrop Sensor Module (Water Detection) in Ghana? Whether for weather stations, irrigation control, or home automation, this high-accuracy sensor is a must-have. Order today for fast delivery across Ghana!
Related products
16-in-1 Sensor Module Kit for Arduino, ESP32 & Raspberry Pi
Expand your project possibilities instantly. This value-packed kit contains 16 of the most popular sensors for home automation and robotics. Instead of buying modules individually, get everything you need in one box.
-
Includes: DHT11 Temperature, Relay, Ultrasonic, Motion Sensor, and 12 more!
-
Compatibility: Works perfectly with Arduino Uno, Mega, Nano, and Raspberry Pi.
-
Perfect For: Learning how to read data and control devices.
4×4 Matrix Membrane Keypad | 16 Button Keypad Module
The standard keypad for security projects. This ultra-thin 16-button keypad allows users to enter passwords, navigate menus, or control robots. It features a peel-and-stick adhesive backing, making it easy to mount on any plastic project box or door.
-
Keys: 16 (0-9, A-D, *, #)
-
Mounting: Self-Adhesive Backing (Peel & Stick)
-
Interface: 8 Pins (Standard 2.54mm header)
-
Best For: Electronic Door Locks, Calculators, and Attendance Systems.
DS18B20 Waterproof Temperature Sensor Probe | Stainless Steel Digital Thermometer
Measure liquid temperature with digital precision. This is the waterproof version of the famous DS18B20 sensor. Encased in a stainless steel tube, it is perfect for measuring water, soil, or air temperature in harsh environments.
-
Range: -55°C to +125°C
-
Interface: 1-Wire Digital (Requires only 1 pin)
-
Cable Length: 1 Meter
-
Best For: Aquariums, boilers, soil temperature, and cold chain monitoring.
DS3231 RTC Real-Time Clock Module
The DS3231 is a highly accurate I2C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO).
-
Chip: Maxim DS3231 (High Precision)
-
Memory: Built-in AT24C32 32K I2C EEPROM
-
Voltage: 3.3V – 5.5V DC
-
Interface: I2C (SCL, SDA)
-
Battery Backup: Holds time when power is off (Coin cell slot included)
-
Accuracy: Much higher than the standard DS1307
IRF520 MOSFET Driver Module (0-24V) | PWM Motor & LED Controller
The easiest way to drive 12V/24V loads. This breakout board allows your Arduino to control high-voltage devices like LED strips, DC motors, and solenoid valves using the IRF520 MOSFET. It features screw terminals for easy wiring—no soldering required!
-
Max Load: 24V DC / < 5A.
-
Control Voltage: 3.3V or 5V (PWM Compatible).
-
Output: Pulse Width Modulation (Speed/Dimming control).
-
Best For: LED Strips, Small DC Fans, and Solenoids.
MQ-2 Smoke & Gas Sensor Module | LPG, Butane, Hydrogen Detector
Build your own Fire & Gas Leak Alarm. The MQ-2 is a dual-purpose safety sensor. It detects Smoke (from fires) and Combustible Gases (like LPG, Propane, and Butane). It is the standard module for building "Smart Kitchen" safety monitors.
- Detects: Smoke, LPG, Propane, Hydrogen, Methane.
- Sensitivity: High (Adjustable).
- Response Time: < 10s.
- Best For: Fire Alarms, Gas Leak Detectors, and Industrial Safety.
MQ-3 Alcohol Sensor Module | Breathalyzer & Ethanol Detector
Build your own Breathalyzer. The MQ-3 is specifically designed to detect alcohol (Ethanol) vapors. It has high sensitivity and fast response time, making it the perfect sensor for "Smart Car" safety systems that prevent drunk driving.
-
Detects: Alcohol, Ethanol, Benzine.
-
Sensitivity: Adjustable via Blue Potentiometer.
-
Warm-up: Heater requires ~20 seconds.
-
Best For: Breathalyzers, Drunk Driving Alarms, and Industrial Monitoring.
Soil Moisture Sensor Module (YL-69) | Automatic Plant Watering System
Never forget to water your plants again. The Soil Moisture sensor measures the water content in soil. When the soil gets dry, the sensor output changes, allowing your Arduino to turn on a water pump automatically.
-
Outputs: Analog (Exact moisture level) & Digital (Threshold switch)
-
Adjustable: Set your "Dry" trigger point with the blue potentiometer.
-
Ideal For: Smart irrigation systems, greenhouse monitoring, and science projects.

Reviews
There are no reviews yet.