Having considered digital inputs and outputs, you’ve already seen more than 50% of a toy’s hardware. Oh sure, we should talk about the fancier sensors, motor control, and audio outputs but those are one-offs, specific to a toy’s particular function. Many toys don’t have them or only have one; buttons and lights are enough for some toys...
I’ve mentioned the processors in the toys a few times. I can’t show you what is inside the software (partially because the designers sensibly locked out the ability to read the code from their processors). I can show you how to figure out what is in the software without breaking any laws or copy protection.
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