Question: Consider four rooms having one led each, make a circuit and design a code such that input is taken from user as 1, 2,

Consider four rooms having one led each, make a circuit and design

Consider four rooms having one led each, make a circuit and design a code such that input is taken from user as "1", "2", "3"and "4" switches. On the basis of input corresponding led is toggled through corresponding relays for 20 second each. Components: Four led's Four Relays Requirement: Arduino code Schematic Proteus based simulation is required Upload all as zip file

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