Hello there! My name is Shan and I'm currently working on a high-school project. The idea is to create a Persistence of Vision effect using a set of maybe 5 LED-bars attached to the strings on a bicycle-wheel. With the help of a laser sensor that counts upwards everytime a wire breaks the beam i wi…

Need some help with code for bicycle POV.

Erni September 13, 2012, 4:17pm 4

You can read about scope of variables here:

Your vaiables are not global.