QuinLED-Dig-Quad

Four channels, serious power.

Four level-shifted outputs plus a relay-trigger channel, with high-current terminals for solder-free power injection — up to 30A.

Connectivity / antenna

Board antenna (AB)
External antenna (AE)
Ethernet (ABE)

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

3 resellers

ALLNET China Worldwide $39.50 USD Buy
DrZzs United States $44.00 USD Buy
Jerems Inc Canada C$55.99 CAD 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

4 channels + relay-trigger 5th
30A continuous (50A peak)
7+ / 7− high-current terminals
Solder-free power injection
Ships with WLED · flash any firmware

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-Quad is the high-power addressable controller of the range: four independent level-shifted channels plus a fifth relay-trigger output, for 5–24V strips, rated 30A continuous (50A peak) across five replaceable ATO fuses. Generous 7+/7− high-current screw terminals let you power-inject long, dense runs without external distribution blocks. Like the Dig-Uno it takes a pluggable QuinLED-ESP32 board — onboard antenna, external antenna or wired Ethernet — ships with WLED, and can be reflashed with ESPHome, ESPixelStick, Moonlight or your own firmware. It is the step-up when a project outgrows two channels — holiday displays, garden runs and bigger rooms — without moving to a modular system. Need even more scale? The modular Dig-Octa system steps up to 8 channels and 100A. The Dig-Quad starts from $39.50.

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

The Dig-Quad is for whole-room and whole-floor builds where one or two outputs aren't enough — a full media wall, a staircase split into segments, or several architectural runs fed from a single supply. The high-current terminals let you power-inject long, dense strips without separate distribution blocks, while the extra relay-trigger output can switch a transformer or fan off whenever the lights are.

Documentation QuinLED Webinstaller Intro video

QuinLED-Dig-Quad technical specifications
Outputs	4 × data (+1 relay)
Input	5V – 24V
Max current	30A cont. (50A peak)
MCU	ESP32 (board/ext-ant or Ethernet)
Wireless	WiFi + BT · Ethernet option
Fusing	5 × ATO fuses