Ask about...
- a specific electronics design problem
- the theory and simulation of electromagnetic forces
- a communication scheme
- the writing of firmware for bare-metal or RTOS applications
Don't ask about...
Shopping or buying recommendations
Consumer electronics such as media players, cell phones or smart phones, except when designing these products or modifying their electronics for other uses
Programming software for a PC
Anything else not directly related to electronics design
Questions that are primarily opinion-based
Questions with too many possible answers or that would require an extremely long answer