My next idea is to build a simple laboratory power supply. I’ve heard somewhere that it’s a bit of a must-have for a portfolio, so it’s about time I make one.

I’m planning for the circuit to work in the 0–18 V range with a current of up to around 1.5 A. I want to be able to digitally adjust the voltage, for example with a rotary encoder, and optionally display the readings on a small screen. In short – a simple but fully functional power supply for my future electronics projects.

This project will probably take me a little while, though, since I’m just starting my master’s studies and my time is going to be a bit limited.