Programmable LED lamp
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Model information
- Source
- Printables
- Category
- Other Gadgets
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
This print houses a 32x8 flexible LED panel like you can find on Ali Express or that Jungle place. The panel dimensions are 320x80mm and it wraps around the inside ring or between the inside and outside ring. I will be making another with different design and will post it with this model or link it in the description. I printed the first 10mm with 10% infill rectilinear in Galaxy Black PLA and the rest in clear PLA using 100% circular infill. The controller I use is an ESP32 and the Arduino Adafruit NeoPixel and NeoPanel library. There is a flaw in the Neopixel code for the ESP32 that makes it crash with > ~70 pixels. (https://github.com/teknynja/Adafruit_NeoPixel/tree/esp32_rmt_memory_allocation_fix_safe)
This was created in FreeCAD and useD the spreadsheet function for parameters but I largely abandoned that because I was impatient and just wanted to get it “to work”. I may re-visit that. Maybe not….
I'll also post another version using OpenSCAD as the base so it can be customized easier.
If anyone wants I'll upload the Arduino code but honestly this is just an example code from in Arduino using NeoPixel and NeoPanel libraries with the afore mentioned code mod so it'll work with ESP32.