Very useful device for every home | You can make at home | Utsource

Hello friends, today in this video I've shown how to make an useful device using any AC filter choke from old circuit.
Components used:-
1. Filter choke.
2. 13007 Transistor (any NPN power transistor will work)..
3. 220 uf 50v capacitor.
4. 220 Ohm Resistor.
5. 1N4007 Diode.
6. 6.8K Resistor.
7. DC Volt Amp Meter.
8. Terminal Block Connector (Optional).
If you've any question then please comment below.
Thanks for watching.
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[@almostfriend4147]

Input supply 3.7v single battery used???

[@TechIdeasAG]

Yes,

[@electronic7979]

👍

[@ariefrachman8225]

Like ke 18 dari kota Jambi

[@SushilaAsopa]

Mack simpal buck convtor amp variable

[@saudahmad313]

Circuit diagram?

[@TechIdeasAG]

Given in the video

[@mathew220220]

At 1:46

[@davidjames1063]

Most of your creations are of no use to me. This one, I can see uses for. Well done. However, you never put your ideas into a case, or box ! That leaves all your devices incomplete.

[@4u-edu]

How to make this circuit with DC 2 wire voltmeter

[@jprtechvlog]

watching po sir nice tutorial po sir
gandang umaga po sir

[@LOtronik]

Can I use 13003 instead of 13007?

[@LOtronik]

Or 13009?

[@mistawan1]

13007 apa bisa di ganti dengan 13005?

[@TechIdeasAG]

Yes

[@mistawan1]

@@TechIdeasAG thnkyou

[@mistawan1]

@@TechIdeasAG thnkyou

[@slmkrt]

maşallah

[@pujaghosh2962]

Good 👍

[@GerakiGreek]

👍