Hi guys! I'm involved in a school project that requires tu misure a distance of an object, i was considering the PING ultrasonic sensor, but i read that is used for far away objects, and i need to measure short distances. Than my teacher came up with a IR distance sensor manufactured by Sharp. Now, the point is how can i get a good measure? If anyone want to help me here is the datasheet. http://sharp-world.com/products/device/lineup/data/pdf/datasheet/gp2y0a02_e.pdf
A simple analogRead isn't good enough. Thank's to everyone who's gonna help or suggest, and sorry 4 my poor english.