04-01-2013, 02:29 PM
Hi,
I'm doing a private project with an Atmega 16 related to Heating Control. One part is the speed control of a fan. I intend to use a MOC3043 together with a Triac. My problem is: how I have to control the MOC3043 input? With PWM/CTC? I assume that the control signal sent to the MOC have to be synchronized with the 230V AC voltage, to be able to trigger the Triac correctly, but how?
Hints how to solve are highly appreciated.
Best regards
Erwin