1) for Analog: build yourself an audio amplifier, starting from simple circuits in The Art of Electronics and building up to more complex amps. Having an oscil

1) for Analog: build yourself an audio amplifier, starting from simple circuits in The Art of Electronics and building up to more complex amps. Having an oscilloscope is necessary 2) For digital: arduino projects to start with microcontrollers. After that, try an AVR dev kit if you want to go low level assembly/etc. or just move to RPi if you want to stay at a higher level