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NovaTech Engineerics
Rain Water Sensor Module/ Water Sensor
Availability: In Stock
Condition: New
7 in stock
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Water Sensor water level sensor is an easy-to-use, cost-effective high level/drop recognition sensor, which is obtained by having a series of parallel wires exposed traces measured droplets/water volume in order to determine the water level. Easy to complete water to analog signal conversion and output analog values can be directly read development board of for Arduino to achieve the level alarm effect.


1. Product Name: water level sensor

2. Operating voltage: DC3-5V
3. Operating current: less than 20mA
4. Sensor Type: Analog
5. Detection Area: 40mmx16mm
6. Production process: FR4 double-sided HASL
7. Operating temperature:10°-30°
8. Humidity: 10% -90% non-condensing
9. Product Dimensions: 62mmx20mmx8mm

Compatible with Arduino, Raspberry pi, and other common development boards.

Find rain sensor datasheet here

const int sensorMin = 0; 
const int sensorMax = 1024; 
void setup() 

void loop()
  int sensorReading = analogRead(A0);
  int range = map(sensorReading, sensorMin, sensorMax, 0, 3);

  switch (range)
{ case 0: Serial.println("RAINING"); break; case 1: Serial.println("RAIN WARNING"); break; case 2: Serial.println("NOT RAINING"); break; } delay(1000);

Technical Details:

Seller SKU: 72
Minimum order quantity: 1
Date first listed on Novatech: Aug 28, 2020

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