Goal:
A current limitable power supply, for experimenting with electronics without worrying about damaging components

the project is based on a current limiting buck converter, it also has  a voltmeter and ammeter to measure the output voltage and current.
we can use the voltmeter to measure input voltage too, through a sliding switch.

the entire assembly is soldered onto a zero pcb.

there is a usb C port to power the voltmeter+ammeter 

input voltage has an xt60 connector.
i have made adapters from dc jack to xt 60, and also usb C to xt60, for interfacing with the power supply board

output side has banana plug connector.

there 2 switches, one to control the input voltage, and one to control the output voltage.