How To Make 220V Automatic ON/OFF Light Circuit..No Battery..Simple Dark Sensor Circuit..

Friends in this video I will show you How To Make 220V Automatic ON/OFF Light Circuit..No Battery..Simple Dark Sensor Circuit..Friends it is a very simple circuit and you can easily make this 220v automatic on/off light circuit at your home..Friends in this circuit we will use some simple components for making the simple dark sensor circuit..Friends this 220v automatic on/off light circuit will work by direct 220 volt ac current..No need any battery or extra power for operating this dark sensor circuit..Friends at first make the circuit board then just connect the circuit board with direct 220 volt ac line..Friends in this circuit we will use a triac for switching the ac line..Friends it is also a simple triac circuit..Friends in this video we will also learn how to properly use a triac for switching ac line..Friends you can connect any electric light with this circuit..Friends in this circuit we will use a ldr for detecting the light..Friends when the light will fall on the ldr the connected light will be off and when the light will not fall on the ldr the connected light will starts to glow..Friends it is a circuit which will detect the light..Friends it is a good science project and you can easily make this simple circuit project at your home..Friends in this video I will show you the complete process of making a simple 220v automatic on/off light circuit by using ldr and triac step by step..So friends if you want to know how to make a 220v automatic on/off light circuit by using ldr and triac then watch the video and follow my instruction...Thanks...

Used components..
1 piece BT136 triac, 1 piece ldr, 1 piece DB3 diac, 1 piece 220K resistor...

#howtomakedarksensor #ldrcircuit #darksensor #automaticonoffswitchcircuit


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