This is my take on the Neon “hype”. A xmas decoration (star), using PLA and Glow In The Dark PLA.
Versions
- VERSION 1: My first take, 8mm thick (sometime too snug for the battery
- VERSION 2: Better friction fit, 11.6mm thick
- VERSION 3: Added a compartiment for the battery holder, aligned the ‘slit' so that it is easier to access the on/off switch (with a pen) without opening the star up.
The star is made of four parts. All parts fit snugly (0.1mm tolerance). For some printers this is friction fit, for others a little dab of superglue will fix things permanently.
- Step 1, print all parts. On the MK4S it takes about 1 hour 10 minutes for everything.
- Step 2 Assemble the bottom part and put in the LED, filament. Thread the ends through the small holes in the Base-part. (You will see very small cut-outs in all parts, these align with the holes for the filament). (2A and 2B (figures), the V3 version has a compartiment for the battery, and the cover has a slit though which one can reach the switch.
- Step 3. Click on the top part of the outer part (transparent part B)
- Step 4. Solder on the CR2032 battery holder onto the filament ends. (check polarity first).
- Step 5. Click on the middle part. (Don't glue this part, as you need to be able top open/close this to switch on/off the battery).
- Step 6-7, enjoy with the leds on or as glow in the dark star.
Caution: Glow in the dark PLA is abrasive! Use a hardened nozzle)
- BOM:
- PLA black (or any other color you like
- PLA Glow In The Dark (any color), or something semi transparent if you don't want the glow in the dark, but only LED light.
- CR2032 3V battery holder, 5mm thick (see image) (from a certain Chinese webshop)
- 300 mm (30cm) LED filament, (any color you like) (from a certain Chinese webshop). (see image)