There's the Arduino Giga R1 Wi-Fi featuring an impressive set of 76 pins and the Arduino Mega 2560 with a ... you can't connect most batteries to a Raspberry Pi, as it needs 2.5 to 3A to ...

Learn how to connect your Raspberry Pi to the Arduino Cloud and control Raspberry Pi GPIOs using Python to create visual data representations. Skip to main content; Skip to secondary menu; ...

Another key differentiating factor between the two platforms is connectivity. Not only does the Raspberry Pi sport more I/O pins than the Arduino, but it has a good range of communication ports, too.

The UDOO also has twice as much RAM (1GB) and Gigabit Ethernet as opposed to the Pi's 100 Megabit Ethernet. The Raspberry Pi has the UDOO beat on price, though, with models selling for $25 or $35.