Developer's DescriptionBy RESEARCHDESIGNLABThe board can be used in applications where dimming of 110-220V AC power is required like dimming of bulb or fan.The board can be used in applications where dimming of 110-220V AC power is required like dimming of bulb or fan. The board can be control with a serial data from any microcontroller 0-100% dimming or ON/OFF control.Board also providing an option for connecting bluetooth, xbee and USB and controlling tha loads from any smart apps. Mains power (230v) completely isolated from the microcontroller.Hardware Required Details can be found at :http://researchdesignlab.com/serial-8-channel-ac-230v-ssr-and-dimmer.html