Sorry - this product is no longer available

4 Channel Ac Programmable Light Dimmer Module Controller Board Arduino Raspberry Compatible 50/60hz …

4 Channel Ac Programmable Light Dimmer V2

AC Phase Control Circuit (Dimming Circuit)
Leading Edge Dimmer for resistive and inductive loads
Module contains four Triacs with zero-cross detector for programming the intensity of incandescent lamps,
LED dimmable bulbs, heating elements or fan speed controlled through a micro-controller.
Working AC voltage from 80v to 240v.
Auto detect 50Hz or 60Hz.
Zero-Cross detection (with zero/cross output pin SYNC).
Compatible with any MCU or ARDUINO and RASPBERRY boards.
Low voltage side and high voltage side is completely isolated.
Dimensions of the PCB 110mm x 60mm. Four mounting holes diameter 3.2mm.
Connected LOAD power for each channel 500W long-term and 1000W short-term.
NOT appropriate to change the brightness of fluorescent lamps !
Control dimming level via FIRING ANGLE method !
Warning: This project deals with AC electricity which is dangerous if you don’t know how to treat it safely. You must treat electricity with caution!
Watch #1 video on YouTube :
Watch #2 video on YouTube :
AC LED Bulb :
Testing sketch #1 for Arduino :
Testing sketch #2 for Arduino :
Updated demo sketch for 50HZ :
Updated demo sketch for 60HZ :
Android application to control manually dim level for each channel
Android application :
Testing sketch for Arduino (need HC-05 Bluetooth module) :