LED wearable tech sweater glowing with colorful lights

How To Make An Easy 25-Min LED Sweater

This tutorial will teach you how to use our wearable tech kits to make an easy light up clothing project: no soldering or coding required!

What We Used

Sweater, needle, thread, and wearable tech kit supplies

Need a way to spice up an outfit quickly? Here’s how to make a quick LED wearable tech sweater.

This tutorial is brought to you by our intern Michelle, who put together this idea using our wearable tech kit, which is a kit designed specifically for wearables, and starts at $15.50.

Wearable tech LED kit contents for DIY light-up sweater project

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.

Michelle used a sweater she already had: you can find something from your wardrobe or hit up a thrift store: we love sustainability!

Blue knit sweater ready for DIY wearable LED light-up project

This project can work with any sheer shirt or knitted sweater. Michelle is using a blue knit sweater, a thread that matches the color, and a needle.

Step 1: Prepare the Sweater

Placing sweater inside out and stitching LED controller for wearable project

Place the sweater inside out on the ground, working on the back first. Leave some space so that the cord for the battery pack can be easily accessible from the back pocket.

First, stitch in the controller portion of the kit at a place where it will be accessible.

Step 2: Stitch in the LEDs

Stitching LED lights into sweater fabric for DIY wearable tech

Stitch in the LED lights with the lights facing outward. You can stitch as often as you want, the more you secure in the lights, the more comfortable and sturdy the garment will be: but if you plan to re-use the kit again later you can stitch them in loosely for easy removal.

Two LED wearable kits connected together for brighter light-up sweater

For this sweater we used two kits, connecting the second strand of LED lights to the first with the connectors at the end.

Step 3: Attach the Battery

Battery pack attached to power DIY LED light-up sweater

Attach in the battery pack, and you’re good to glow! You can either sew in a small pocket for the battery, or leave enough cord so that it can fit in your actual pants pocket.

Step 4: Customize Your Light Show

Finished DIY LED sweater glowing with colorful wearable lights
LED sweater displaying different lighting patterns for wearable fashion
LED sweater cycling through color modes for wearable tech demonstration

With the wearable tech kit we offer, you can arrange different lighting colors and pacing with the buttons for endless variations on your style.

DIY LED Starter Kit
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DIY LED Starter Kit

You’ll need our DIY LED Kit for this project — includes LED strand, controller, and battery pack.

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DIY Wearable Tech Starter Kit

Ready to start building?

The DIY Wearable Tech Starter Kit has everything you need for your first light-up project. No coding. No soldering. Just peel, stick, and wear. Includes a flexible LED strand, remote controller, and battery pack.

From $19.50
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