Hello, i have 10 IR Obstacle sensor to sense car in each of my parking slot. My prototype can hold 10 cars only. I want to display them on a 4 digit 7 segment the number of free parking. I'm not being able to program the counter when no car in parking slot the count of free parking should increase …

How to display on my number of free parking on 4 digit 7segment using IR obstacl

septillion April 9, 2018, 10:52am 4

What happened to my pro tip?! :o

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