Introduction: How to Make Lab Bench Power Supply

By My Youtube Channel
About: someone who likes electronics

In this article I will show you how to make a lab bench power supply.

Step 1: Required Components

  • SMPS 24V 5A
  • Step down 300Watt
  • Step down 3A
  • 12V Fan
  • Acrylic box
  • Banana Jack
  • Switch
  • 10K potentiometer multiturn
  • 10K potentiometer
  • V & A Meter
  • Heat srink
  • wire
  • Resistor 330 & Blue led
  • Female AC

Step 2: Circuit Scheme

this is a diagram for the assembly

Step 3: Result

this is the result