Journal of Current Trends in Electrical Engineering ISSN: 3107-4375 (Online)

Authors: A.K. Duchakke , Pankaj V. Jatale , Sham B. Rathod , Shubham R. Katore ,Anushri S. Khandokar

Abstract: Crops in farms are many times ravaged by local animals like buffaloes, cows, goats, birds, and fire etc. This leads to huge losses for the farmers. It is estimated that 30-40 percent of crops are destroyed annually due to attacks by wild animals in India. Elephants, pigs, boars and deer are the most common perpetrators of the destruction. This is an automatic battery charging system Using Solar cell. This system uses a light sensor (LDR) to activate alarm System during night to return the wild animals approaching near the field. In such a case the sensor signals (Signal from LDR) activates the alarm system and Lighting system made to scare the animals. The alarm also gives alert to the farmer to about animals if he is near to field. Therefore, the designed system is affordable and useful to the farmers. The designed system won't be harmful to animals and person, and it protects the farm areas. Further implementation can be carried out according to the requirement of farm, Device can adjust and modified.

Keywords: Solar Panel, Battery, BC 547 Transistor, Resistor, Diode (1N400), Light Dependent Resistor (LDR), Horn Speaker,, PIR Sensors, Arduino UNO, LED, Buzzer.