SuperMacro Photo With Cdrom/dvd Rail and Arduino : This project reuses a motor lane from a DVD or CDROM to be able to take macro photography with fairly high precision; 1.5cm approx 99 steps => 0.015cm x step or 15 microns. 5cm => 333 steps max Rings 49mm x 2 = 98mm (with the meter gives 11cm)…
