Rain drop Sensor Module

From the shop's description

Rain drop Sensor Module Working voltage 5V Output format: Digital switching output (0 and 1), and analog voltage output AO Potentiometer adjust the sensitivity Uses a wide voltage LM393 comparator Comparator output signal clean waveform is good, driving ability, over 15mA Anti-oxidation, anti-conductivity, with long use time With bolt holes for easy installation Small board PCB size: 3.2cm x 1.4cm Applications: Automatic windshield wipers Smart Agriculture Home-Automation Pin Configuration: No. Name Function 1 VCC Connects supply voltage- 5V 2 GND Connected to ground 3 D0 Digital pin to get digital output 4 A0 Analog pin??to get analog output Package Includes: 1x Rain drop Sensor Related Products: SENSORS | MODULES For More Details and Instructions: Instructions .