Detail: 
• This circuit is a dimmer circuit with triac that is considered as the easiest circuit.
• It has only few components and is applied for adjusting light bulb, electrical stove or pan.
• It can control those electrical equipments for maximum 500 watt.
• Power supply : 220V.
• Recommended housing : FB14 
• PCB dimensions : 1.7” X 1.5”