Reviews: MicroView, Navio Autopilot Shield and More Boards

MicroView $40 : sparkfun.com It can be tough to know what your Arduino is thinking sometimes. That’s why the folks at Geek Ammo created MicroView, a chip-sized Arduino-compatible module with a built-in 64×48 pixel OLED display on top. It has 12 digital I/O pins, three of which are capable of […]

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