Raindrop sensor module pendeteksi rintik hujan

Snow/Raindrops Detection Sensor Module Rain Weather Module Humidity For ArduinoSpecification:Working voltage: 3.3V~5V;Wiring:1. VCC: connect to positive power supply (3~5V);2. GND: connect to negative power supply;3. DO: TTL switching signal output;4. AO: analog outputApplication:Arduino robot kits, rain, rain sensor, can be used to monitor a variety of weather conditions, and turned into several fixed output signal and AOFeatures:1. The sensor uses a high-quality double-sided FR-04 materials, the large area of 5.0 x 4.0cm, and nickel-plated surface, effective against oxidation, conductivity, superior performance and lifetime areas;2. The comparator output signal clean waveform is good, driving ability, than 15mA;3. Power bits adjust the sensitivity;4. Working voltage: 3.3~5V;5. The output format: Digital switching output (0 and 1) and analog voltage output AO;6. With bolt holes for easy installation;7. A small board PCB size: 3.2cm x 1.4cm;8. Using a wide voltage LM393 comparator;9. Connect the 5V power supply, power indicator light, sensor board does not drop, DO output is high;10. The switch lights off, dripping a drop of water, DO output is low, the switch indicator light;11. Brush above water droplets, has returned to the output high state;12. AO analog output can be connected to the microcontroller detects AD mouth drops of rain in the above size;SKU : 880000030#rainsensormodule #rainsensor #watersensor #arduino #sensorair