56mm disc out of a sheet of thin cardboard. Print the background of the indicator that you want on it.
2x Servomotor (SG90, I got it out of an Arduino starter kit)
2mm thick Plexiglas, 60mm diameter
optional: 4x LED, 3mm diameter for back lighting ("Indicator_Backlit" must be printed with transparent material)
optional: 2x LED, 5mm diameter for the flag/warning
When combined with one another models of this collection mimic the functionalities of the instrument panels found in most aircraft (helicopter, fighter jets and even space ships).
Joker_G
