
You Can Control Volts And Amps Upto 30v 10Amps.
Power Supply Circuit Diagram :

Components Needed :
- LM7805 – 1no
- LM317 IC – 1no
- 1n4007 Diode – 1no
- BD139 – 1no
- 100k pot – 2no
- 2pin screw Terminal – 2no
- Tip3055 Transistor – 1no
- LED – 1no
- 10k resistor – 1no
- 220 ohms resistor – 1no
- volt amp meter – 1no
PCB Layout :

Download Gerber :
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Is there a YouTube Video to go along with this?
yes check youtube techsaw