These are STL files used to create the 3D printed Autobots Transformer Neon LED sign. Entire model is around 19 inches tall and 19 inches wide. Other materials used to build are listed below. I print in multiple pieces and use a soldering iron to weld the pieces together. I haven't had the time to build this one yet, if I do I will add some photos of the completed project.
Neon LED strips: There are several brands available. Some are cuttable every 1 cm (Lamomo brand), others are cuttable every 2.5 cm (Meijiajia brand). I've linked the 2 types below. Use any color combination you'd like and I would love to see how it turns out.
Lamomo:
https://www.amazon.com/dp/B08SJ6DSZR?psc=1&ref=ppx_yo2ov_dt_b_product_details
Meijiajia:
https://www.amazon.com/dp/B096FF6FSB?psc=1&ref=ppx_yo2ov_dt_b_product_details
12 volt Power supply:
https://www.amazon.com/dp/B00FEOB4EI?psc=1&ref=ppx_yo2ov_dt_b_product_details
Cable to attach end of Neon LED strip to on/off switch:
https://www.amazon.com/dp/B01GPQZ4EE?psc=1&ref=ppx_yo2ov_dt_b_product_details
On/Off Switch:
https://www.amazon.com/dp/B0895NVJLF?psc=1&ref=ppx_yo2ov_dt_b_product_details
Optional, instead of on/off a dimmable switch can be used:
https://www.amazon.com/gp/product/B07KW4NCCJ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1