I Built a 3,000-LED Smart Wall (WLED, Dig Octa, Home Assistant)
Автор: DIY with Vinny
Загружено: 2025-12-26
Просмотров: 3612
I Built a 3,000-LED Smart Wall (WLED, Dig Octa, Home Assistant)
Most people add a light strip behind their TV.
I permanently built over 3,000 addressable LEDs into my walls — powered by a 1500-watt power supply, controlled by WLED, and fully integrated into Home Assistant.
This video is the full technical deep dive behind the LED wall that went viral on TikTok — but this time I’m covering the part everyone actually asks about:
• Planning & layout math
• Power injection & voltage drop
• Wiring strategy & safety
• Dig Octa controller setup
• WLED configuration
• Real-world soldering lessons
• Kitchen accent wall expansion
• Wall-mounted Home Assistant control tablet
Website Blog Link - https://diyvinny.com/f/the-ultimate-s...
🛒 SHOPPING LIST (Affiliate Links Below)
Electronic Toys:
Samsung 55-Inch Frame 4K QLED Smart TV - https://geni.us/GRVkAvH
Samsung Galaxy Tab S11 Ultra - https://geni.us/IpX6b
Wall Tablet Mount - https://geni.us/GoJ3ls
Wood Supplies;
1×2 Poplar (8 ft) Boards - https://geni.us/Apkei
1×2 Poplar (12 ft) Boards - https://geni.us/Apkei
1×3 Poplar (8 ft) Boards - https://geni.us/2wDPMBT
1×8 Poplar (8 ft) Boards - https://geni.us/nGoj2z
Varathane Less Mess Smoke Gray Wood Stain & Applicator - https://geni.us/w5zqO
Varathane Classic Water-Based Smoke Gray Stain (qt) - https://geni.us/IcZq
Varathane Pre-Stain Wood Conditioner - https://geni.us/E1lBUo
Gator Sandpaper (80 / 150 / 220 grit, 5-pack) - https://geni.us/tgGWAO
18ga 2" Electro-Galvanized Brad Nails (5,000) - https://geni.us/FVMe
💡 Electronic Supplies
FCOB RGB IC LED Strip WS2811 24V 5m - https://geni.us/WK9ImA
Gardner Bender 8' ½" Thin Wall Heat Shrink - https://geni.us/bdc7
50m 3-Pin LED Connector Wire - https://geni.us/MXKVifC
6 AWG Ring Lugs (10pcs) - https://geni.us/iW9jHv
6 AWG Silicone Wire (Red & Black) - https://geni.us/1oUmZ
Wire Ferrules Kit - https://geni.us/HKmn
(LED Profiles) 94" Black LED Channel - https://geni.us/AAnaC
Solder Wire - https://geni.us/Wda7gH
Mean Well UHP 1500W Power Supply - https://geni.us/a8bqay
(QuinLED) Dig-Octa Brainboard-32-8L - https://geni.us/XHLFS
(QuinLED) Dig-Octa Power-7HC - https://geni.us/XHLFS
🧠 What You’ll Learn
• How to plan large LED installs before buying parts
• Why 24V COB LEDs scale better
• How often to inject power (and why it matters)
• Dig Octa wiring best practices
• WLED setup tips that prevent headaches
• How to safely power wall-mounted tablets
• How to design lighting systems that expand later
👍 Support the Channel
Using the affiliate links above helps support the channel at no extra cost to you — thanks for helping make builds like this possible.
If you have questions about:
• Power injection
• Voltage drop
• Dig Octa setup
• WLED configuration
Drop them in the comments — I read them all.
🔔 Affiliate Disclosure
Some links above are affiliate links. As an Amazon Associate and partner with other brands, I may earn a small commission if you purchase through these links at no additional cost to you.
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