Aspectra

Android device as mobile spectrograph,

version Mini with internal camera as sensor

version Pro, external Spectrograph with additional control electronics and optic

Arobot

Android device as the controller for robot's movements

Robot platform

servo motors driven with Arduino 

stepper motors driven with custom design FPGA

In preparation the version with Robot Operating System on Android Thing

Aspectra System with additional Raspberry-Pi for continues control. Utilizing Mini-Spectrograph and analyzing the light spectrum, the color of emited light can be controlled