Introduction: How to Make Lab Bench Power Supply
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