HTTP triggers for LEC3/SPI Matrix/REACTIVO

Reading time: 1 min

Overview

HTTP triggers enable control of LED Ethernet Controller 3 (LEC3) or SPI Matrix via web browser, making them useful for automation and integration with other smart-home controllers. These commands work when devices are on the same local network.

Basic Usage

Access commands by typing into a web browser:

http://YOUR_DEVICE_IP_ADDRESS/SetAutoplay.html?COMMAND_TO_PERFORM

For example, with device IP 192.168.1.147, this starts animation 1:

http://192.168.1.147/SetAutoplay.html?anim=1

Available Commands

Animation Control:

anim=X (0-255): Select animation from SD card
prevAnim: Select previous animation
nextAnim: Select next animation
stopAnim: Stop current animation

Brightness:

brightness=X (0-255): Set brightness level
brighUp=X (default 26): Increase brightness
brighDown=X (default 26): Decrease brightness

Speed:

speed=X (0-255): Set animation speed
speedUp=X (default 26): Increase speed
speedDown=X (default 26): Decrease speed

Color (RGBW):

r=X, g=X, b=X, w=X (0-255): Set color channel intensity

Practical Applications

iPhone Control: Use Safari browser or Shortcuts app to trigger animations

Shelly Integration: Wall-mounted buttons send HTTP commands to controllers

Smart-Home Systems: Compatible with Apple Home, Homey, and similar platforms

Example Commands

http://192.168.1.147/SetAutoplay.html?anim=10&brightness=159&speed=64
http://192.168.1.147/SetAutoplay.html?prevAnim&brightness=159&speedUp=64
http://192.168.1.147/SetAutoplay.html?brighUp