I deleated my response after viewing your movie. This doesn't look like a workable control circuit. The control has to be synchronized with the cycles of the mains in order for a triac to work. Otherwise, you can only control "on" and "off" I don't know why your light flickers as it does. I'm not familiar with your opto, but I suspect there are others on here who has knowledge of it.
I deleated my response after viewing your movie. This doesn't look like a workable control circuit. The control has to be synchronized with the cycles of the mains in order for a triac to work. Otherwise, you can only control "on" and "off" I don't know why your light flickers as it does. I'm not familiar with your opto, but I suspect there are others on here who has knowledge of it.