Cylinder walls

A project log for Radial LED Projection ISS Tracker

A demonstration of an efficient way to use a fairly small number of addressable LEDs to convey polar coordinate information

bornachbornach 09/29/2018 at 18:150 Comments

I didn't have a strip of cardboard long enough for the circumference of the disc, so taping two pieces together. The APA102 strip has an adhesive backing and will be stuck to these cardboard walls after they are taped to the disc to make a short open cylinder. It will look not very different from a Zoetrope