24 lines
688 B
Markdown
24 lines
688 B
Markdown
---
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title: "MatrixPortal Metaballs"
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date: 2025-08-16T17:13:46-07:00
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tags:
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- Hardware
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- Arduino
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- AdaFruit
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- Metaballs
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- Electronics
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---
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<figure class="figure figure--video">
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<video controls width="100%">
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<source src="metaballs.mov" type="video/mp4">
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</video>
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</figure>
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I've had this [MatrixPortal M4][m4] from AdaFruit for a little while now. It's a
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fun little bit of hardware. Easy to hack on with the Arduino IDE. AdaFruit have
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published a bunchh of useful libraries for doing fun things with LED matrix
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displays. Here it is running a metaballs simulation on a 64×64 matrix
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display.
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[m4]: https://learn.adafruit.com/adafruit-matrixportal-m4
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