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The Arduino regulator can very likely take 10 Volts - although do check first. Advantages: fairly cheap, rechargeable, and you can give PowerBanks to kids or whatever when finished or if you upgrade to something better. Maybe get kids to help! > sorry if that's totally kiddie to you Things are only kiddie if you think they are (personally I enjoy learning from children). Worrying too much about what others think will…
Thank you. I guess a lot of people (including me) can be apprehensive about wading into technical domains. I've run into some hostile online environments, for sure. But a great majority of people are are always enthusiastic to help anyone who wants to learn.
That's one of the things I miss about "the old Internet". I remember when I first started using it around ~2000 to communicate with other electronics hobbyists, back when avrfreaks was big or just random people's widget shops has forums. There seemingly wasn't the level of toxicity that exists today. The first time I think I ever ran into someone being toxic (directly to me) was about 2009. IIRC they were saying that because I wasn't an EE I shouldn't be attempting to help people or something (I was halfway though high school at that point).