hi
i have project and i need to use pixy2 to make the arduino know if the parking available i think to use some color under the parking and when the car parking the color will disappear the problem when i use car have same color the parking have how to write code for this i try very hard but nothing happened.
I would venture that you could detect not the car but the space the car is to occupy. When the color of the space changes, would mean that a car is present.
when the color disappear that mean the parking not available
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