Raindrop sensor

1. 1
Visit us @ www.thearyatechnologies.com
Email: aryaprotech@gmail.com info@thearyatechnologies.com Contact us@ 0253-2512131
ATK-Raindrop Sensor Raindrop Sensor
Overview
Raindrop sensor is for the rain quantity as well as presences senor. From analog output you can check the amount of rainfall. And from digital output you can recognize the presence of rain water. Adjust the digital output by simply varying the on board potentiometer. Features
 Operating voltage: 5V
 Provide both digital and analog output
 Adjustable sensitivity
 Output LED indicator
 Compatible with Arduino and Microcontroller
 TTL Compatible
 Onboard holes for easy installation

2. 2
Applications
 Consumer electronics
 Automatic Wipers for vehicle
 Weather station.
 Water pump Controller
Specifications Parameter Min Typ Max Units
Working Voltage
4.5
5
8
Volts
Range
0-4.6
Volts
Pin Diagram
Pin Pin Name Pin Name
+5V
I/P
Regulated 5V supply input
GND
GND
Ground level of power supply
DO
O/P
Digital Output to external devices
AO
O/P
Analog Output to ADC
Connected to 5V power supply power lights, induction board no water droplets DO output is low, the switch indicator lights off, dropping on a drop of water, DO output is high, the switch indicator lights on, Brush off the the above water droplets, has returned to output to low state. . . . AO analog output can be connected to the MCU ADC port to detect the size of the drops in the above rainfall. DO TTL digital outputs can also be connected to the MCU detects whether there is rain.