How to Make a Neon Sign with LED Lights

Sophia Jul 01, 2026

Transform your space into a vibrant, eye-catching haven with a DIY neon sign using LED lights. This luminous addition not only illuminates your area but also adds a touch of retro charm. Let's delve into the world of neon lights and guide you through the process of creating your own masterpiece.

How I make Neon LED signs using a CNC and no glue | Tutorial | How To - YouTube
How I make Neon LED signs using a CNC and no glue | Tutorial | How To - YouTube

Before we dive into the step-by-step process, let's first understand why LED lights are the perfect choice for your neon sign. LED lights are energy-efficient, long-lasting, and come in a variety of colors. They also generate less heat than traditional neon lights, making them safer and more comfortable to handle.

DIY Neon Sign Tutorial
DIY Neon Sign Tutorial

Gather Your Materials

To embark on this creative journey, you'll need to gather a few essential materials. Here's a list to help you get started:

How to Make an Inexpensive DIY Neon Sign Under $25 (EL Wire)
How to Make an Inexpensive DIY Neon Sign Under $25 (EL Wire)

1. LED strip lights (preferably flexible, RGB for color-changing options)
2. Power supply adapter (ensure it matches your LED strip's voltage and amperage)
3. Neon sign letters or stencils (you can find these online or at craft stores)
4. Cardstock or foam board (for creating your sign's base)
5. Scissors or a craft knife
6. Hot glue gun and glue sticks
7. Clear adhesive tape
8. Optional: remote control for color-changing LED strips

Design Your Sign

DIY Neon Sign
DIY Neon Sign

Before you start cutting and gluing, spend some time planning your design. Consider the size, shape, and text you want for your sign. You can sketch your ideas on paper or use design software to create a digital mockup.

Once you're satisfied with your design, trace it onto your chosen base material (cardstock or foam board). For a more professional look, you can use a cutting machine like a Cricut or Silhouette to create precise shapes.

Prepare Your LED Strips

DIY Neon Sign: 3 Different Ways to Make Neon Signs
DIY Neon Sign: 3 Different Ways to Make Neon Signs

Measure your design to determine the length of LED strip lights you'll need. Cut the strips to size using the scissors provided with your LED kit. If your strips are not flexible, you may need to use a Dremel tool or similar to cut them.

Before you start adhering the lights to your sign, test them to ensure they're working correctly. Connect them to the power supply adapter and check that the lights illuminate as expected.

Assemble Your Neon Sign

114K views · 20K reactions | 🩵 DIY Neon Sign from @dollartree y’all!  I used a light up jump rope, poster board, foam board, and wallpaper stickers!  Inspiration from @bargainbethany from her DIY neon sig | Amy 🌻 TX Mama Living
114K views · 20K reactions | 🩵 DIY Neon Sign from @dollartree y’all! I used a light up jump rope, poster board, foam board, and wallpaper stickers! Inspiration from @bargainbethany from her DIY neon sig | Amy 🌻 TX Mama Living

Now that you have your design and LED strips ready, it's time to assemble your neon sign. Follow these steps for a flawless finish:

1. Apply hot glue along the edges of your design, leaving a small gap between the glue and the outer edge. This will create a channel for your LED strips.

Neon Sign DIY Tutorial for the Creative People
Neon Sign DIY Tutorial for the Creative People
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2. Carefully place your LED strips into the glue channel, ensuring they're securely attached and the lights face the right direction.

Add Color and Personality

If you've chosen RGB LED strips, now's the time to add some color to your sign. Use the remote control (if included) to cycle through the available colors and patterns. You can also adjust the brightness to suit your preferences.

For a more dynamic display, consider installing a smart LED controller that allows you to change colors and effects using a smartphone app or voice commands.

Finish and Display Your Sign

Once your LED strips are securely attached and you're happy with the color settings, it's time to finish your sign. Use clear adhesive tape to seal the edges and prevent any moisture from entering.

Now that your neon sign is complete, it's time to find the perfect spot to display it. Hang it on the wall using picture-hanging hardware, or place it on a shelf or mantel for a stunning centerpiece.

Creating a DIY neon sign with LED lights is a rewarding project that combines creativity and craftsmanship. Embrace the process, and don't be afraid to make it your own. Happy crafting, and may your space shine bright with your new luminous masterpiece!