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Technology

Deep dives into how LED Strip Studio hardware and software actually work.

All Posts Installations Technology
SPI Matrix pixel LED controller connected to a DMX console, triggering a red effect on an LED matrix
Technology

How Do You Trigger LED Effects With DMX in Firmware 3.55?

1 September 2026

Firmware 3.55 adds Master/Slave roles and analog DMX OUT playback to DMX-triggered SD card effects on LEC3 and SPI Matrix. Setup steps and common mistakes.

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DMX LED strip control setup: lighting console connected over Art-Net to an SPI Matrix controller driving addressable pixel strips
Technology

How Do You Control LED Strips Over DMX and Art-Net?

26 August 2026

DMX LED strip control explained: why one universe holds only 170 pixels, how Art-Net extends it over Ethernet, and when direct SPI output is the better choice.

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The Symmetrizer board for sending an SPI signal over long distance
Technology

How Do You Send an SPI Signal Over Long Distance?

11 November 2021

Why SPI data fails after 1 m, how long one pixel segment can be, and how to wire a 100 m LED line with The Symmetrizer or SPI Lamp 2.

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Art-Net universe calculator showing the result for 1,000 RGB pixels
Technology

How Many Art-Net Universes Do You Need for Pixel LEDs?

6 August 2021

170 RGB or 128 RGBW pixels per universe, rounded per output. An instant calculator with patch table, network load and license tiers.

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