30. Crude bench power supply

Another essential tool to have will be the Bench power supply, which can provide various amounts of voltage, and provides a lot of amps (use the multimeter on the varied port).

<Entire unit>

In contrast to the previous power supply, it can output from 5 volts to 30 volts, but this bench power supply can output from approximately 3 volts to 35 volts, as well as having a fixed 3.3 volts, 5 volts, and 12 volts on each port. Since this bench power supply uses 120 volts mains as an input power source, the result is that it will produce more amps than the previous power supply.

Everything was housed in a plastic enclosure; where the binding posts, the sockets for the different voltage outputs, and the switch, all were combined together into one.

<Wiring>

The project is assembled using parts such as a computer power supply, which already has the varied voltage outputs, 2 binding ports, 3 sockets, a 100w dc/dc converter, and a junction box. It's simple to assemble, but since we're dealing with high voltage, it has the potential risk to kill you if you're not careful enough. Better to work on the DC side first, then to work on the AC side last, since DC is easier to work with.

If it all goes well then you can power up your projects with the exact about of voltage, and thus, see if your project comes to life in the future!

<Testing>