Which approach is more efficient for hardware-software integration during the prototype phase? Is it better to develop a simple model first and then add details, or to plan all functions from the start and proceed in small steps? Which strategy is generally preferred in real projects? What are the most effective methods for debugging in embedded systems?
What's the ideal method for developing an IoT prototype?
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I remember when I tried to build a small robot that lights up an LED whenever it detects motion. At first, I tried coding everything at once and connecting all the sensors simultaneously… The result? The system kept crashing, and I spent hours trying to figure out where it was going wrong. Then I changed my approach—starting with just a single LED blinking every second, making sure the circuit held up, and then adding the motion sensor one wire at a time. Once everything worked individually, I made them communicate. It took less time, and I avoided the chaos of messy debugging.