Reply To: TRIAC CONTROLLER TO DC SWICHT Home › Forums › Power And Battery Circuits › TRIAC CONTROLLER TO DC SWICHT › Reply To: TRIAC CONTROLLER TO DC SWICHT October 16, 2014 at 2:22 pm #16466 FedericoMember Credits: 25 download this light bulb dimmer project here , it emulates different values of R2+R1 with a parametric analysis