Make a lab bench power supply from old ATX😮
Hello guys.. Be creative...
So in today's video we have gone through the basic need of a beginner with electronics that's a bench top power supply to make u available with any peak point of voltage and current.
I have used here a computer's smps which stands to 12 volts 13 amperes and adjusted it ranking to 0.5 to 12 volts.
In video it might show 9.7 due to some amp locks as a smps provides amps when connected to a load .
U can use a transformer of 15 to 30 volts
According to the max input of lm317.
Which will give a direct flow of the max current in one go...
Bar graph indicator is optional.....
Parts required:
1. LM317
2.BD139
3. D1879
4.IN4007
5.220 OHM resistor
6.10K AND 50K POT
Done...
Circuit diagram :
https://www.instagram.com/p/Cuw_mz5xC...
Circuit diagram for bar graph:
https://www.instagram.com/p/Cuw_uDex0...
Every required detail is in my Instagram channel
(Mechanicaldebanjan06_)
Here's the link 🔗
https://instagram.com/mechanicaldeban...
CAN TEXT ME AND GIVE PLANS FOR NEW IDEAS OR ANYTHING U WANNA LET ME MAKE
Director/producer :Myself ! Debanjan roy
Camera handeler:Mohit goshwami
Thank u for your support
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