Thanks for help.
You ‘re right. I’m not doing a simple phase-angle controller, but it’s a functional part of my project. In fact I’m trying to development an intelligent system home controller, whit outlets, dimmers, surrounding sound and security system controls.
Some parts off my project are done. But others not, like communication by AC line, and, a SIMPLE dimmer control.
I’m also creating control software for a PC interface.
But first of all I need to make a correct Triac driver!!
Could somebody help me about the service subroutine to drive the Triac?
Thanks in advance
Leo from Brazil
PS: to Andy Neil
The
I’m sure that the zero cross service subroutine is working properly, I driving a led to confirm it.
I’m thinking that I was making a fool mistake. I measuring 1.1VAC in terminal MT2 and AC line whit a meter in the AC scale, but no load are connected on the Triac.
Thanks for your help