Listing ID #964121
Company Information
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Contact SupplierWe are a prominent name offering efficient Rain Alarm. Based on advanced technology, Rain Alarm alerts the people when it begins to rain. The circuit of Rain Alarm is built around monostable multi vibrator IC1. The sensor connected to trigger pin2 of IC1, is made from resistor leads or small metal foil pieces. When sensor detects rain, IC1 gets triggered and raises the alarm. In addition, when the rain stops, the circuit switches off automatically. Our esteemed customers can avail Rain Alarm at economical price.
About the Circuit :
Note on Sensor :
One can make a suitable sensor according to one’s choice. A model of the sensor is shown in figure. The distance between the rails is made as small as possible so as to have a more compact and reliable sensor.