DIY Simple 0-30V 0-10A DC Variable Power Supply |Voltage and Current Adjustable.
Hello friends, today in this video i have shown how to make a variable power supply with voltage and current control 1-30 volts and 0-10Amps.
The volts and amps controlled with potentiometer ( 5k & 10k).
Also required DC Volt Ampere metre to monitor the output.
Parts list:-
LM317 voltage regulator
BD139 Transistor
TIP142 power Transistor
1n4007diode
220 Ohm ,1k & 2.2k resistor
10k & 5k potentiometer
5mm LED
PCB type connector
DC volt & amps meter
Wires
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WARNING
This video is educational purpose only.High voltage can damage your life. Some works can be dangerous. and for that, you don't risk and damage your self. I am professional in my work. So without knowledge don't try this
