0-30v Bench Power Supply Circuit

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 :

PCBA from $0(Free Setup,Free Stencil),Get Coupons Here:https://jlcpcb.com/IYB

2 Comments

  1. Wade Melichar November 21, 2022

Add Comment