Start with an Arduino. Really simple circuits and you get to learn on a microcontroller. It's fun too. For instance learn how to turn on and off an LED then go

Start with an Arduino. Really simple circuits and you get to learn on a microcontroller. It's fun too. For instance learn how to turn on and off an LED then go from there https://store.arduino.cc/usa/arduino/most-popular https://store.arduino.cc/usa/arduino/most-popular