Lux file are a unique format file use by the Calimotion to drive the LED. Based on a .jpg file, you create sequence of lightning effect with a specific timer by row. Each row of the .jpg file correspond to a light event to the LED Saber. For example, if you create 2 lines of 10 pixels in red and set 1 sec by row, the LED saber will open 10 LED for 2 sec playing the .lux file. The .jpg files need to be converted into a .lux file.