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