*This thread is a draft—feel free to chime in if you think the car and clock analogy can be tweaked or improved!*
*Please note that this guide is created specifically for the ATmega328P.*
*Disclaimer: This tutorial adopts an experimental and unconventional approach, highlighting that the proposed method may be considered by some pedagogical institutions to be in conflict with classical teaching. This non-academic guide disclaims all liability for the use of the information provided, recommending...*