Turn Any Image into a 3D LED Sign (No Soldering)

With this project, you can turn any image into a stunning, fully customizable 3D LED sign with advanced lighting effects and smart control.

The sign is designed to house a preassembled LED strip, so NO soldering is required. The system can be controlled via remote, WiFi app, or voice assistants like Alexa.

The model was designed using Autodesk Fusion 360 and is optimized for easy printing, even on standard build plates (e.g., 256×256 mm), thanks to its modular design and integrated joining system.

✨ Key Features
🎨 Fully customizable from any image (SVG)
💡 Compatible with standard LED strips (~5 mm)
📱 Control via remote, app, and WiFi
🗣️ Alexa compatible
🔧 No soldering required
🧩 Modular design (printable in multiple parts)
🔒 Strong joints with pins and internal supports

🧰 Required Materials

• LED strip (~5 mm width, length based on perimeter): LINK
• Compatible power supply: LINK
• Glue (cyanoacrylate or epoxy recommended): LINK

📐 Technical Specifications

• Base thickness: 1.5 mm
• Wall height: 10 mm
• LED channel width: 4.9 mm (precise fit)
• Wall thickness: 1.4 mm
• Joint tolerance: 0.15 mm
• Pin holes: 3.2 mm
• Alignment pins: 3 mm

🛠️ How It Works

1. Convert an image to SVG format
2. Import the file into Autodesk Fusion 360
3. Clean up the profile, keeping only the outline
4. Simplify shapes to fit the LED strip
5. Generate the LED channel
6. Scale according to LED strip length
7. Export and print the parts
8. Insert the LED strip and assemble

🖨️ Printing Tips

• Material: PLA or PETG
• Layer height: 0.2 mm
• Infill: 10–15%
• Supports: NOT required
• Orientation: flat base on the bed

🎯 Customization Ideas

You can create:

• Names
• Simple logos
• Icons
• Decorative lettering

👉 Tip: Use images with clean outlines for best results.

💬 Support

If you have questions or want to improve the project, leave a comment.
I’m happy to help!

⭐ If you find it useful

Leave a like and share your result!
I’d love to see your custom LED signs 🔥

🎥 Video Guide

The full project is based on a step-by-step video showing:

• Design part - video part 1
• Assembly - video part 2

• LED setup - video part 2