However, the official Arduino boards surprisingly cost quite a bit ... allow you to pair all types of HATs and sensor modules to extend the functionality of your Raspberry Pi.

You’ve also got terminal shields and breakout boards, which can extend the functionality of your Arduino. Then there's the ...

The Advent of the Raspberry Pi has seen an explosion in the market for ARM dev boards, sometimes even with pinouts for Arduino shields. The UDOO, though, takes those boards and ramps up the ...