Filament Spool Light (WS2801 LED Strip)

thingiverse

A year ago, I created my filament spool cover.\r\nhttps://www.thingiverse.com/thing:2447206\r\n\r\nThis design is an extension of my WS2801 LED strip system controlled by Arduino Nano.\r\nhttps://www.thingiverse.com/thing:3086797\r\n\r\nWhen my printer is operating and I'm running low on filament, I need to uncover the spool to see how much is left. However, since the filament is protected with desiccant, I try not to expose it unnecessarily.\r\n\r\nMy design allows me to monitor the remaining filament by turning a light on. I interrupt the 5V LED power supply using a switch, giving me the ability to control the spool light independently from the main backlight.\r\n\r\nI suggest attaching the lighting cube with adhesive tape in your preferred position. The cover can be easily clipped onto the back. To enhance the light effect, I used a small piece of cork.\r\n\r\nHave fun using it!