Today I will show you how to make automatic street light On-off directly with 220v ac no relay or battery simple and easy electronics project use LDR and Triac BT136.
Components list
1. Triac BT 136
2. Resistor 220k
3. LDR sensor
This circuit works only lamp bulb. If you want to use an LED or CFL bulb then make this circuit.
In this video I'm showing how to make a simple automatic ON OFF Light using Triac and LDR. It will keep off light at day and in dark light it will automatically turn on.
The circuit is made with light sensitivity adjust pot, so that you can set it perfect according to light conditions.
In this video i have made a street light Automatic on off 220v AC circuit in this project i have operated it directly with 220v AC
Components are needed no DC supply no relay is required
Components
BT136 Transistor
Resistor 200 to 220k Ohm
DB3 DIAC
LDR.
Make automatic on off Switch for lights, Automatic street light on off using LDR.
Electronic project with LDR.
( Automatic street light on off directly with 220v ac no relay or battery )
This is a LDR Darkness sensor circuit simple DIY using a 2P4M SCR and rectifiers. Plz, don't touch the circuit because 220V AC damages you. This is a 100% working best sensor circuit.
Components used in this project:-
1. 2P4M Thyristor/SCR
2. LDR
3. 22K Resistor
4. 1M Resistor
5. 5A Bridge rectifier
Today I will show you how to make automatic street light On-off directly with 220v ac no relay or battery simple and easy electronics project use LDR and Triac BT136.
Components list
1. Triac BT 136
2. Resistor 220k
3. LDR sensor
This circuit works only lamp bulb. If you want to use an LED or CFL bulb then make this circuit.
In this video I'm showing how to make a simple automatic ON OFF Light using Triac and LDR. It will keep off light at day and in dark light it will automatically turn on.
The circuit is made with light sensitivity adjust pot, so that you can set it perfect according to light conditions.
In this video i have made a street light Automatic on off 220v AC circuit in this project i have operated it directly with 220v AC
Components are needed no DC supply no relay is required
Components
BT136 Transistor
Resistor 200 to 220k Ohm
DB3 DIAC
LDR.
Make automatic on off Switch for lights, Automatic street light on off using LDR.
Electronic project with LDR.
( Automatic street light on off directly with 220v ac no relay or battery )
This is a LDR Darkness sensor circuit simple DIY using a 2P4M SCR and rectifiers. Plz, don't touch the circuit because 220V AC damages you. This is a 100% working best sensor circuit.
Components used in this project:-
1. 2P4M Thyristor/SCR
2. LDR
3. 22K Resistor
4. 1M Resistor
5. 5A Bridge rectifier
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