Digital Bench Power Supply Project

A bench power supply is an extremely handy bit of kit to have around for electronics hobbyists but they can be expensive when purchased from the market.

Digital bench power supply project.

In this instructable i will show you how to make a variable lab bench power supply with a limited budget it is a great diy project for beginners as well as any one interested in electronics. A single channel bench power supply unit has exactly what its name suggests. It should be capable of providing several amperes of current for each voltage. Github is home to over 50 million developers working together to host and review code manage projects and build software together.

Not all bench power supplies are exactly the same. Single channel multi channel power supplies. There are six major types. Yes the last picture is the very old photo of my first power supply constructed a few years ago.

An ideal workbench power supply should have both 5 volt and 12 volt outputs with 3 3 volts being a nice option as well. Multi channel on the other hand have two or more options for output. Different types of bench power supplies. You can buy bench power supplies of course but they are not inexpensive.

A new design for a digital bench power supply built using the atmega8. Go to file code. 1 branch 0 tags.