Detection of color with arduino and mobile application problem statementt Queenstown

. , .

. , .

. , .

. https://en.wikipedia.org/wiki/Proximity_sensor .

. , .

. , .

. , .

. , .

. https://en.wikipedia.org/wiki/Proximity_sensor .

. , .

. , .

. , .

. , .

. https://en.wikipedia.org/wiki/Proximity_sensor .