8x32 LED Matrix Frame

No glue*, tape or screws needed
Accessible USB port
Wall- or desk-mounted
Snap-fit sockets for ESP-WROOM-32, MAX4466 or MAX9814 microphone and DC Power Connector for easy installation
Optional socket-less version

* I suggest gluing the two front frame pieces together

Instructions

Print:

2xFront SPLIT
2xDiffuser SPLIT
1xBackL SPLIT
1xBackR SPLIT

Print the Diffuser Screens with these settings to give the screen a horizontal “scanline” texture:

Top/Bottom surface pattern: ALIGNED RECTILINEAR
Internal solid infill pattern: ALIGNED RECTILINEAR
Sparse infill pattern: ALIGNED RECTILINEAR
Infill direction: 0

If using white filament for the Diffuser Screen, printing it on a textured plate will make it scatter more light and be dimmer. Use a smooth plate for best results. A textured plate will work great for clear filament though :)

For the LED matrix, you'll need:

8x32 LED Matrix - e.g. https://aliexpress.com/item/4000544411175.html
ESP-Wroom-32 - e.g. https://aliexpress.com/item/1005005972312714.html
MAX4466 microphone - e.g. https://aliexpress.com/item/3256803608057399.html
or
MAX9814 microphone - e.g. https://aliexpress.com/item/3256805923391884.html
Power Supply 5V 1.5A-15A (~2-5A will do for most uses) - e.g. https://aliexpress.com/item/32844702891.html or https://aliexpress.com/item/1005006126703620.html
or an old USB cable (cut one end and connect the + and - to the LED matrix)

LED Matrix/ESP32/WLED Assembly Guide:

Some useful resources:

WLED Project: https://kno.wled.ge/
Chris Maher WLED tutorials playlist: https://www.youtube.com/playlist?list=PLur8dX5PE-4pk838s_gZAdm-98-sf0f0Z
Make It Work WLED tutorials playlist: https://www.youtube.com/playlist?list=PLUTKOGJvdIQ8WYfG6TDJ_c8_WlPovWbL9

My other LED projects:

https://www.printables.com/@fractalnoise/collections/1236469

8x32 LED Matrix Frame with Diffuser Grid

by fractalnoise · original on Printables ↗

Gadgets / Other Gadgets

♥ 243⬇ 1.4k🖨 8 prints

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Print profiles

8x32 LED Matrix Frame - BackL (no sockets) SPLIT.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - BackL SPLIT.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Front WHOLE.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Front SPLIT.3mfDEFAULT
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - BackR SPLIT.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Diffuser SPLIT.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Back (no sockets) WHOLE.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Diffuser WHOLE.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
8x32 LED Matrix Frame - Back WHOLE.3mf
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Diffuser_Screen SPLIT.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Front WHOLE.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - BackR SPLIT.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Front SPLIT.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
8x32 LED Matrix Frame - Back (no sockets) WHOLE.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - BackL (no sockets) SPLIT.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Diffuser SPLIT.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Diffuser_Grid WHOLE.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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8x32 LED Matrix Frame - Diffuser WHOLE.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
8x32 LED Matrix Frame - BackL SPLIT.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
8x32 LED Matrix Frame - Diffuser_Grid SPLIT.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
8x32 LED Matrix Frame - Back WHOLE.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print
8x32 LED Matrix Frame - Diffuser_Screen WHOLE.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
Order this print