Yoda lightsaber with Proffieboard and ProffieOS v2.2 firmware update

A custom Yoda lightsaber I built myself using a “Frog Apprentice“ saber hilt made by Lethal Crystal back in 2014 in limited quantity of only 55 KITs! Features: - Proffieboard v1.5 sound board - detachable 24mm bass speaker in the pommel by KR Sabers - full 18650 3500mAh 10A removable Protected Li-Ion battery - NPXL lit blade connector with “Blade ID“ function - 7/8 inch Pixelblade support - various pixel and regular accent leds - BT909 bluetooth module for wireless remote control - bluetooth module enable/