QuinLED Dig-Octa Brainboard-32-8L

The brains of the Dig-Octa system.

An 8-channel ESP32 controller board with wired Ethernet and micro-SD that stacks onto any Dig-Octa Powerboard.

Part of the Dig-Octa System

Known issue: IC failures at 24V (current revision)On the current revision a specific IC can rarely fail at 24V — covered by an extended 1.5-year warranty for this fault. Details

Where to buy

4 resellers

ALLNET China Worldwide $32.50 USD Buy
DrZzs United States $41.00 USD Buy
Jerems Inc Canada C$51.99 CAD Buy
QuinLED NL Netherlands · Belgium · Germany €39.99 EUR · incl. VAT Buy

Pricing indexed mid-2026 — check the store for current pricing. quinled.shop links you to the reseller — you check out and pay there.

Highlights

8 level-shifted digital channels
ESP32 · Ethernet + WiFi 2.4GHz
micro-SD slot
Stacks onto any Powerboard

Known issue: IC failures at 24V (current revision)

On the current board revision, a specific IC can fail when powered at 24V. Not all boards are affected and the failure rate is low. For this specific failure only, warranty coverage is extended to 1.5 years — standard warranty terms still apply to everything else.

If your board has died from this issue: fill in this form and we'll ship a replacement once available.
Not sure? Join the Discord and we'll help diagnose it.
Board working fine? No action needed — the replacement form is for failed boards only. If you'd like to be proactive, this mitigations & fixes guide covers mitigations you can apply to a running board to reduce the chance of failure.
Planning to run at 24V? We recommend waiting for the new revision before buying.

Report a failed board Mitigations & fixes Ask on Discord

Specifications

The QuinLED Dig-Octa Brainboard-32-8L is the controller half of the Dig-Octa system: eight level-shifted digital channels on an ESP32 with wired Ethernet and WiFi 2.4GHz, plus a micro-SD card slot for storage. It stacks onto whichever Dig-Octa Powerboard matches your current and connector needs, and starts from $32.50.

Designed by Quindor (Intermit.Tech, the Netherlands) — creator of the QuinLED range.

The Brainboard-32-8L is the controller half of the Dig-Octa system: eight level-shifted digital channels on an ESP32 with wired Ethernet and WiFi 2.4GHz, plus a micro-SD card slot for storage — built for rock-solid large installs. It stacks onto whichever Powerboard matches your current and connector needs.

Documentation QuinLED Webinstaller dig-octa.info Intro video

QuinLED Dig-Octa Brainboard-32-8L technical specifications
Outputs	8 digital channels
MCU	ESP32
Networking	Ethernet + WiFi 2.4GHz
Storage	micro-SD card slot
Pairs with	Any Dig-Octa Powerboard