The recommended input for most Arduino models when powered via non-USB means is 7 to 12V, with a limit of 20V. It's always a good idea to read the specification sheet, though, just to make sure.

Whether it's your first time practicing coding, or you're a seasoned tinkerer, Arduino is an excellent platform to get your hands dirty with coding and tech.

Arduino, the building block of many off-hours projects, has put the challenge to you, your kids, or anyone you know who just needs the right kit to fall down a rabbit hole, minus a dangerously hot ...