>>26827if you want to learn about electronics in general browse YouTube videos also look up a pdf of the book art of electronics great book.
You cant know digital or analog electronics without knowing electronic fundamentals first, analog is more specialized than digital.
Once you get a basic understanding of electronics learning how to use schematic/pcb design software is fun, KiCAD is the best place to start. A good project would be to try and copy something like a Arduino nano or pi pico in schematic and pcb.
Another project idea further down is to design a pcb that carries a pi pico and interfaces with a barometer and accelerometer and flash card on breakout boards to log data or print it out to serial monitor. This also gives you an opportunity to learn about control theory oriented stuff like representing orientation and Kaman filtering.
