"Hello everyone, welcome to my channel! In today's video, I will show you how to create a DC 12-volt power supply using your old laptop charger. If you want to power any device or make a battery charger using a laptop charger, this video is a must-watch till the end.

Laptop chargers typically output DC 19 to 20 volts, which can be damaging if directly connected to a DC 12V device, like an LED. To convert the output to DC 12 volts, you just need a 7812 regulator IC.

Convert Your Old Laptop Charger into a DC 12V Power Supply! | DIY Tutorial
Here's what you'll need for this DIY project:

7812 regulator IC
Laptop charger
Connecting wires
Follow the step-by-step guide in the video to connect the IC to your laptop charger and get a stable DC 12V output. Whether your charger is 15V, 18V, or 20V, the IC will provide a constant 12V output.

If you find this video helpful, please consider giving it a thumbs up and subscribing to my channel for more exciting DIY tutorials!

Thanks for watching!"
#DIY_Tutorial #Electronics #power_supply

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