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The LED Tile Backsplash is finally going up on the wall! After more than 9 months of development, production of the backsplash begins with the build and installation of two sheets of tiles. With 32 tiles, 32 LEDs and microphones, 16 circuit boards, thousands of solder joints, and hour after hour of epoxying, these two sheets were an immense undertaking. But this is just the beginning, there are hundreds of tiles to go!
In this video, I give a brief recap of the tile lights project, then jump right into building the tiles. The first order of business is building the circuit boards and testing them using my automated PCB tester. Once that is done, I prep the tiles and begin the multistep process of installing the circuit boards onto the tiles. After wiring it all up and doing a functional checkout, the tiles are mounted to the wall. The build process is not without issues though, so I cover some of the challenges I encountered and the solutions I implemented. Finally, with 32 tiles on the wall I can’t help but coding up a few colorful patterns to show them off!
Check out the previous videos in this series where I discuss the details of developing and building the backsplash:
https://youtu.be/VDYZptZpK3k
https://youtu.be/wtv82TfahRA
https://youtu.be/3QHFTsDGk6E
Chapters:
00:00 Introduction
01:28 Recap
04:08 Building the Boards
05:54 Automated Testing of the Boards
08:37 Mounting the Boards to the Tiles
13:13 Some of the Challenges
16:24 Mounting to the Wall and Testing the Tiles
20:23 Coding some Effects and Conclusion
Links to epoxy mixing and application equipment I highly recommend:
Syringes, Luer Lock: https://amzn.to/3VwZvAh
Plastic Tapered Tips: https://amzn.to/3Bb7KuT
Blunt Needle Tips: https://amzn.to/4g5SaQk
2 Ounce Medicine Cups: https://amzn.to/3ZM1CTl
Stainless Steel Mixing Spatula: https://amzn.to/4f5L4dn
Some other things I used:
Clear Epoxy: https://amzn.to/4grAkH5
Black Epoxy: https://amzn.to/4fduZCl
Conformal Coating: https://amzn.to/3OQL3PL
Titanium Solder Picks: https://amzn.to/4iqPNsR
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