12F635 & FAN REGULATOR - Help needed to understand

Thread Starter


Joined May 13, 2009
I have 12F635 with me, with this little baby I want to be able to control the speed of my fan. Plan is to control it remotely usinig my RF Modules in the second stage. I will try to keep you all updated on this project as it will be a start from scratch. I will be using picbasic pro for this.

I want to add that for this project I have available MOC 3031/32/33 optocouplers + Triac, I dont know about zero crossing (so any help with the code+brief description will be helpful) and it will be used in my home with 240V 50Hz.
Any help or pointing in the right direction will be much appreciated


Joined Jan 8, 2009
If you are intersted, there is a post with a (PIC16f, I think) 2 pages back in this forum using IR remote. You could easily modify it as he has also provided the source code there. Take a look, he uses a triac also.