Remember, the NeoPixel count in the Arduino script has to match the NeoPixel count in HyperHDR!
This project has a lot of pieces that need to come together for everything to work properly.
- Follow the HDMI Signal Diagram to route your video signal properly
- Update the Arduino script with your NeoPixel count and upload it to the Pixel Trinkey. Remember, the NeoPixel count in the Arduino script has to match the NeoPixel count in HyperHDR!
- Follow the HyperHDR configuration instructions
- Assemble the frame, routing the NeoPixels around, and place it behind your TV or monitor
Once you follow these steps, you should see the ambient lighting flood the wall behind your TV.
Page last edited November 14, 2025
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