Hi all I am currently working on a smart traffic light system which consists of four lanes, each lanes has one sensor to detect if that lane is in long queue. If yes, then the green light will be turned on for longer time. I tried to use If Else for this sensor part, but my problem is when 2 or mor…

Traffic Light with ultrasonic sensor

sagarpdn13 December 9, 2018, 6:26am 7

can you please send me the circuit diagram .

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