Programmable Dc Power Supply Using Arduino

The circuit for variable voltage unit using arduino is shown in below diagram.

Programmable dc power supply using arduino.

Using a xl6009 dc dc boost module first we make 15 6 volts from the li po. It can be easily programmed erased and reprogrammed at any instant of the time. Atmel studio 6 2 or aurdino nightly. This load will allow you to draw a set current from any source.

The arduino and lcd are powered by a low current rating voltage regulator ic like 7812. The power supply is controlled by an arduino and a touchscreen tft screen is used to monitor and control it. Glad to see you have arrived on this page to learn how to build a programmable constant direct current dummy load. This video show homemade power supply for laboratory experiment.

The programmable bench power supply project was an attempt to create reliable modular open and programmable power supply that can be used for various tasks starting. Arduino uno is an open source platform which is used to develop electronics project. This dc voltage is regulated to our required level by using lm338k and controlled by using a potentiometer. Circuit diagram and working explanation.

The arduino uno has undergone many revisions and hence the arduino power supply circuit has evolved to an almost foolproof design. In this project we will learn about the four different ways in which we can power up the arduino uno while making any arduino projects it is necessary to know these techniques since there are instances when flexibility with regards to the power supply is required. It can withstand infinite. To run the mcu we also make a 5 volt using 7805 regulator.

To further simplify it s building we succeed to reduce number of wiring to the minimum. As an power input it s possible to use affordable toroidal transformer with dual secondary coils or two 48 v ac dc modules. It comes with a bunch of features you can check on the link below. It is featured with 3 3 to 30v adjustable range and 0 5 to 3a current limiter with 0 5a steps.

Arduino uno power supply 5v 100uf capacitor 2 pieces button 2 pieces 1kω resistor 3 pieces 16 2 characters lcd 2n2222 transistor. This load can also be set to a constant resistance or a constant power. With having different specification according to their use. Arduino programmable constant current power resistance dummy load.

There are many arduino boards available in the market like arduino uno arduino nano arduino mega arduino lily pad etc.