Lumos Halo LED Lamp
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Pixel Mappable LED Lamp, using ESP32 and WLED for control.
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- Standard Digital File License
This is an ESP32 experimental project that I created to learn WLED, and the use of pixel mappable LEDS with 3rd party mapping software like xlights or Resolume Arena. There is an inner and outer LED ring that consists of 43 zones of total control using a very specific 24v ws281x neon style LED strip.
The base holds a small ESP32 device that connects to the LED using one GPIO output. The result is a very bright, and fluid light, that can produce some really incredible FX. Currently the ESP board in use, does not have a dedicated ethernet port. I will probably release a future update with support for ethernet control.
The ring is printed in 4 sections and joined together with guide pegs. I used superglue to make the joints permanent. Each LED strip has to be pulled through the slots, which can be done after it has been assembled. It is kind of a snug fit…. I do recommend soldering your wire/connector to the LED to use to pull it through. It is also recommended to remove the adhesive backing, before assembly. I was able to easily pull it off with some isopropyl alcohol.
I designed the ring to use a very specific type of LED made by BTF-Lighting. It is 12mm wide, and has a very thin neon style diffuser on top of a 720LED/m strip. All the parts used will be linked below.
There is a hole in the back to fit a DC power connector. This hole has an 11.1mm Diameter. This will wire straight to the ESP32. I used an external power brick, to supply 24v 3a.
I recommend printing the ring in something besides PLA because the LED tend to get very warm.
Required Components:
5.5 x 2.1 mm DC Power Jack Socket (Hole size is 11.1mm)
https://www.amazon.com/dp/B0DLKN8J7M?ref=ppx_yo2ov_dt_b_fed_asin_title
24V Power Supply 3A 72W 24 Volt Transformer AC/DC Adapter (Needs to be at least 2.5amps)
https://www.amazon.com/dp/B0F5HTCFMD?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
ESP32 Mini WLED LED Controller DC 5~24V (There are tons of different options out there, but this is the one I used. The baseplate is designed to hold this)
https://www.amazon.com/dp/B0D9QHN8VP?ref=ppx_yo2ov_dt_b_fed_asin_title
BTF-LIGHTING FCOB WS2811 IC RGB COB LED Strip DC24V 720LED/m Flexible High Density Uniform Chasing Color Light 2X16.4FT Total 32.8FT 20IC/m 12mm Width Black PCB (Designed specifically around this LED strip. This is a necessary component to use this 3D model)
https://www.amazon.com/dp/B0C6LQFV79?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
BTF-LIGHTING 20 Pairs JST SM 3 Pin Connectors for WS2812B WS2811 WS2812 WS2814 SK6812 FOCB CCT LED Strip
4 - M3x3 threaded inserts
4 - M3x6 hex screws (baseplate cover to base)
4 - M2x3 threaded inserts
4 - m2x6 hex screws (Lumos ring retaining clip to base)
Printed with a Qidi Plus 4 using a 0.4mm Nozzle, 0.2 layer height, in PETG-GF
10% Infill with Tree supports for ring sections and base
25% Infill for the retaining clip
I hope everyone enjoys! I am starting to create more as a hobby on the side. This is one of my extensive designs that i've uploaded, so let me know if you have any issues with the models.
If you'd like to see more projects like this, feel free to donate or comment. Anything to support the hobby is very much appreciated. Don't forget to like, and share your makes!
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