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