on video How To Make Automatic On/ Off Street Light With 230v AC

  while you are walking on street at night, you can see some light on the street. Again when you walk on same street at day time, you might see those lights are off. Now you can think, how is this possible. This is absolutely possible & you also can make this circuit at home easily. To make this circuit you need some electronics component. That component list have to been given below. 

Component List : 

1. Triac - BT 136

2. LDR

3. Resistor - 220 k ohm

4. Holder

5. Bulb

6. AC Current

7. Heat Sink

8. Connection Wire

9. Copper Paper

 i have made a street light Automatic on off 220v AC circuit in this project i have operated it directly with 220v AC

in this project only components are needed no DC supply no relay is required 

Components 

BT136 Transistor 

Resistor 200 to 220k Ohm

DB3 DIAC

LDR.

  while you are walking on street at night, you can see some light on the street. Again when you walk on same street at day time, you might see those lights are off. Now you can think, how is this possible. This is absolutely possible & you also can make this circuit at home easily. To make this circuit you need some electronics component. That component list have to been given below. 

Component List : 

1. Triac - BT 136

2. LDR

3. Resistor - 220 k ohm

4. Holder

5. Bulb

6. AC Current

7. Heat Sink

8. Connection Wire

9. Copper Paper

 i have made a street light Automatic on off 220v AC circuit in this project i have operated it directly with 220v AC

in this project only components are needed no DC supply no relay is required 

Components 

BT136 Transistor 

Resistor 200 to 220k Ohm

DB3 DIAC

LDR.