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LED Ethernet Controller 3

LED Strip Studio > LED Ethernet Controller 3

LED Ethernet Controller 3

This device is produced as an advanced controller for all types of LED (WS, TM or APA family). LEC 3 is able to control up to 4096 programmable RGB LEDs or 3072 RGBW LEDs, separately. Furthermore, it supports Ethernet interface, because it makes no sense to use a ridiculous amount of DMX devices used for controlling the equal amount of LEDs. 

Art-Net, DMX, LED Strip studio software are supported.

Tech Specs

The most important details about LED Ethernet Controller 3 you can find below. For more detailed description, please, contact us at

Maximum of programmable RGB / RGBW LEDs 4096 / 3072 pcs
SPI LEDs Outputs 4 pcs
Maximum of RGB / RGBW LEDs per SPI Out 1024 / 768 pcs
Power 5 – 24 V
Dimensions 142 x 69 x 44 mm

As a matter of fact, you’re able to grip it to a standard DIN bar, which helps you to organize everything in complex installations. Also, you can use another way to organize it.


Except most widely used connectors as DMX In/Out, Ethernet (Artnet,  MMX In/ Out)Wireless DMX, SPI, Sd-Card for stand-alone mode and buttons for direct control of LED controller.

DMX In/Out

allows you to control LEDs via DMX

MMX In/Out over Ethernet

allows you to control LEDs via MMX over Ethernet connector


allows you to send signal to LEDs


allows you to stand-alone mode


allows you to control LEDs via ArtNET


Our LED controllers let you work and control them as you wish. That’s the reason why we’re bringing you these 4 ways of controlling your LED devices, straightaway.


Use DMX standard for controlling your LEDs. LED Ethernet controller 3 supports 3 pin DMX connector.

LED Strip Studio software

Many times you need control complete system live. For these cases use LED Strip Studio software.

More about LED Srtip Studio software

Wireless DMX

For more comfortable controlling your LEDs, please, use wireless DMX options. Let us know anything liked to this matter.


In case you need to control your LEDs direct from LEC SPI you can use two buttons for that.

Stand-alone mode

This mode allows you to control LEDs over SD-card and you don’t need any kind of software to control it. Choose effects by using buttons or DMX signal.


Technical specification of LEC 3
User Manual and Tech. documentation of LEC 3
The lastest firmware of LEC 3