This circuit was found in an American documentation from the 90's. The circuit can use almost any type of triac that should be fitted with a heat sink. The potentiometer can be 470 k.
![](/images/stories/cir/2281282023_151108_0001.gif)
This circuit was found in an American documentation from the 90's. The circuit can use almost any type of triac that should be fitted with a heat sink. The potentiometer can be 470 k.