4ft Video Wall Build Is it large enough???

Published at : 23 Dec 2025

Hello everyone and welcome to another build. This is one of the largest builds yet!!! We are building an LED Panel Video wall. We will be using a Linsn Multiplexer system to tie all the LED Panels together as well as linking it all with T-Slot Aluminum extrutions. Come see how to program Linsn multiplexer and build your own LED panel video wall!!

Helpful Links:

Adafruit's video wall project
https://learn.adafruit.com/adafruit-diy-led-video-wall

Bill of materials (big one)

Display
https://www.aliexpress.com/item/1000001317460.html?spm=a2g0s.9042311.0.0.6f474c4dNyHZEb

Driver controller
https://www.aliexpress.com/item/32628710552.html?spm=a2g0s.9042311.0.0.6f474c4dNyHZEb

Driver I/O card
https://www.aliexpress.com/item/32977002205.html?spm=a2g0s.9042311.0.0.368f4c4dcIbZvi

IDC Cables
https://www.digikey.com/product-detail/en/H3CCS-1636G/H3CCS-1636G-ND/999349/?itemSeq=302886500

End Caps
https://amzn.to/3ad0QBU

Ethernet Cable
https://amzn.to/396ZZm5

Power Wiring
https://amzn.to/388B2Wh

80/20 20-2020 20mm x 20mm extrusion x 610mm
https://amzn.to/383MNx1

80/20 20-2040 20mm x 40mm Extrusion x 610mm
https://amzn.to/2ThvXWg

M4 T-numb for 20x20 aluminum extrusion pack of 100
https://amzn.to/3cdCslz

5V 30A power supply
https://amzn.to/2TmE3wP

Terminal Blocks
https://amzn.to/2PxyQRD

2020 series aluminum connector set
https://amzn.to/32wa6P9

2020 series aluminum straight line connectors
https://amzn.to/32zLm8L

50pcs M3 slide T-nuts for 2020 aluminum extrusion
https://amzn.to/2Pr4bWf

2020 Series T slot 6mm inner bracket joint
https://amzn.to/2Tkb9gV

90 degree L shape jointing plate for 2020 extrusion
https://amzn.to/2TmsTIj

M3x12mm bots 100 pack
https://amzn.to/382KZVj

M5 x 5 grub screws 25 pack
https://amzn.to/397m4RL

M4 x 10mm screws 100 pack
https://amzn.to/2Tr5O7k

Nylon Spacers
https://www.mcmaster.com/94639a428

Oval T-Nut for 2020 extrusion
https://www.adafruit.com/product/1158

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