Unlike a Raspberry Pi, you won't find anything resembling an operating system here; instead, the Arduino uses simplified ...

Want to build a complex circuit-based project with your ... If you want to design precise components for your Arduino setups, you’ll have to sink quite a bit of time into learning a CAD utility.

We could see this coming in handy for prototyping where you don’t want to add a header to your final design ... That one is a full Arduino, but the circuit board has no substrate.

This stemmed from a review of a friend’s circuit design that used the UART in the ... for those rolling their own boards out of an Arduino-based prototype, but it will work in any situation ...