Making Automatic Street Light
by nilanjanduke in Circuits > Sensors
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Making Automatic Street Light
Here i have made a model project of automatic street light. When Darkness will appear on it, led will glow automatically & when light will appear on it, led will off automatically. You can also make this by following easy steps.
Understanding Circuit Diagram
Here is the circuit diagram of automatic street light. This is very easy diagram. Just follow it. You will also able make one.
NOTE: This is a standard circuit diagram. If you are following this diagram, you will need extra wires. I have followed same diagram but made different structure, as a result it didn't take extra wires. So choose structure wisely!
Gathering Ingredients
PCB Board
LED
LDR
1x330 ohm resistor
1x220 k ohm resistor
1xBC548 transistor
9V Battery
9V Battery Holder
Tools:
PCB Drill
Cutter
Scissor
Soldering Iron
Soldering Wire
Soldering Paste
Black or white tape
Both side sticking tape
Finalising
Dig holes on PCB Board by PCB Drill. Then solder all the components according to the diagram by soldering iron. Finally stick wires & battery with tape. Hurrah! You have made it!
Feel free to share & comments!