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I2C 4Channels LED AC dimmer

Information

Only 4 wires are needed to control this board !

With this module, you can control the intensity of incandescent lamps, LED dimmable bulbs, power heating elements or fan speed controlled through a micro controller or Arduino/Raspberry boards.

Compatible with any Arduino, Raspberry or micro controller.

  • Dimming method - leading edge
  • Working voltage - 110 or 240 VAC
  • Current per channel - up to 3A
  • Compatible with 50Hz and 60Hz AC Line
  • AC Line autodetect function
  • PCB dimensions - 140mm x 60mm
  • Distance between holes: vertical 51mm, horizontal 131mm
  • Mounting holes diameter: 3.2mm
  • 100kHz I2C bus interface
  • I2C bus pull up switch on board
  • I2C device address select switch on board
  • Can be connected up to 8 devices on I2C bus (8 devices x 4 = 32 channels!!!)
  • 50HZ LED - show detected AC 50HZ Line
  • 60HZ LED - show detected AC 60HZ Line
  • BOTH LED Flashing - AC Line not detected

More information …

Setup

In order to use the I2C 4Channels LED AC dimmer use the following settings:

Mandatory

Hardware
I2C 4Channels LED AC dimmer
Address
<relay_number>,<I2C Address>,[I2C Bus] where the I2C bus is optional
Ex: 1,0x70

Other settings can be found at the relay setup information

This post is licensed under CC BY 4.0 by the author.