How to Make Lab Bench Power Supply

by MrSottong in Circuits > Tools

1425 Views, 8 Favorites, 0 Comments

How to Make Lab Bench Power Supply

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

Required Components

Screenshot (3).png

Screenshot (4).png

Screenshot (6).png

Screenshot (7).png

Screenshot (8).png

Screenshot (11).png

Screenshot (12).png

Screenshot (15).png

Screenshot (17).png

Screenshot (18).png

Screenshot (19).png

Screenshot (20).png

Screenshot (21).png

Screenshot (23).png

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

Circuit Scheme

this is a diagram for the assembly

Result

this is the result