Just transfer the mp3 sounds to an sd card, insert it into the dfplayer mini. One button opens /closes the saber, the other changes the it's color. The colours available are those of 1)Jedi 2)Sith ...

His friend Alan Dean Foster came up with the word "lightsaber" as a substitute. A lightsaber's color generally comes from the kyber crystal at its heart, a living gem resonating in the Force.

Given Rey’s skills outside of the Force, there is something fitting about having her wield a yellow lightsaber. The color also somewhat alludes to the dichotomies within the Force that Rey ...