DC Power Supply Based on Microcontroller

This project aims to build a DC power supply that will be controlled by a microcontroller and features an LCD display and the use of Linux computer to send commands via RS232 interface.

Mini 5V Power Supply Unit Built in Breadboard

The goal of the project is to create a micro PSU to provide power on a breadboard with 5 Volts supply as the whole circuit can be connected to 9V battery, 12V or any other DC power source from 8 to 18V.

5V Pocket-Sized Rechargeable Power Supply

The project was created to provide a practical output that can be applied to a wide variety of digital components since the voltage output of this rechargeable power supply is 5VDC.

Adjustable Current Sink

The current sink project aims to provide test for power supplies as well as obtaining the amount of current of an LED.

Bench-Top Power Supply Construction

The purpose of the project is to build a power supply that is capable of supplying a variable voltage output from 1.5V to 12V.

Breadboard Power Supply with Adjustable Feature

The project illustrates how an adjustable breadboard power supply can be built entirely from Radioshack parts on a prototyping breadboard where multiple voltages can be provided directly to power rails which will be useful for people with low budget.