Below you will find pages that utilize the taxonomy term “gpio”
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Hardware hacking like a 21st century sixth grader
I’m not much of an electronics guy. If I was exposed to it as a kid, I might have gotten into it, but there wasn’t much going on back in those days. Certainly not in central Maine, anyway. By the time I was really exposed to it in college, much of my curiosity and excitement for such things had been crushed, so I avoided the opportunity to learn when I could have.