The motors are mounted on a beam running perpendicular to the direction ... propellers at different speeds and pitch is adjusted by tilting both mounts at the same time. [Stephen] mentions that ...

Rotate beam a full 360°, tilt beam from 0° straight down to 90°, beam spread from 10° to 30°, dimming from 100% to 1%, and power the luminaire on or off. SALIOT is manipulated with a smartphone based ...