How To Use Resin with LED Lights: DIY Glowing Crystal for Wearables
This tutorial will teach you how to use resin with LEDs for wearable tech projects. I’m going to make glowing crystals, but you can use this technique for any project you’d like.
Don’t want to read? Watch my Intro to resin with LEDs in video format.
Resin is a material that starts as a liquid and cures to be solid. It is often used with crafting, sometimes with the addition of colors and sparkles.
First of all, you’ll need to gather your materials. I found a resin kit on Amazon, this kit came with several molds (including the one I’ll use today) and was about 20 dollars. You also need a UV light to cure the resin, these are the same that are used in nail parlors, so if you search for “UV nail light” you’ll find what you’re looking for. The one I use was about 16 dollars.
For LEDs, I used my own wearable tech kit, which is a kit designed specifically for wearables, and this starts at $13.
What I Use:
The resin kit includes a variety of molds including the ones I used, and three small bottles of resin. Find it here. Find the UV light I purchased here.
My wearable tech kit is designed specifically to be used in wearable projects, and includes controllers that cycle through a variety of patterns. Get yours here.
I was drawn to the crystals because I love using crystals in designs. I’ve done several projects with crystals in the past, including a design for an opera singer (learn more in my video here), but I’ve usually used readymade gems or real quartz and glued the lights into them. This hasn’t been very durable and I’ve had problems with the gems coming off. With the resin we’re able to solve that problem, plus have the ability to customize our design.
I’m trying out two styles of crystal from the resin kit: the long pendant-style crystal and one of the smaller crystal shapes.
I’ll start with the pendant necklace. Fill up the mold with resin nearly to the top. Ensure that it is full enough that the LED will stick, but not so full that it will overflow.
Next, put the LED directly into the resin. Once the LED is in place, deposit a bit more resin on top. This will ensure the LED is completely encased and very secure.
Next, it’s time to cure. Put the UV lamp directly over the resin.I was lucky that mine was just tall enough for the mold I was using. The curing time will depend on the size of the mold for this design it took about one minute to be completely firm.
Once you’re certain that it’s fully cured, carefully remove the mold, and you’re done!
I was really happy with how this turned out and how the light diffused throughout the crystal point. With my kit there are several settings including “pulse” and rotating colors. The effect in the crystals was very unique (in my opinion).
I repeated the same process with the smaller crystal. This turned out relatively well, although I personally was more excited by the longer crystal because of how it diffused the light.
As I mentioned in the beginning of the project, you can use color or glitter additives to enhance your designs. I was happy with the clear resin for this project, but there are a lot of possibilities.
My plan is to use these crystals in a fashiontech design by having them poke out from underneath the fabric. I have some ideas for the final project already, so stay tuned to see the final project.
Related Tutorials and Projects
IntroductionIntro to LED Lighting for WearablesAn overview of different types of LED lighting for wearable tech projects. |
Shop Our StoreOur DIY Wearable Tech KitFlexible LED strand with controller kit designed for your wearable tech projects. |