14 of these sockets are used for digital IO ... the fact that you can use a Raspberry Pi as a computer makes it significantly more versatile than an Arduino board. Highly versatile and capable ...

Additionally, the Nano and Micro feature 20 digital pins ... like the Arduino's built-in examples. If using the board to familiarize yourself with Arduino and electronics in general, then it ...

However it’s easy to forget that the devices that provide a magnet-or-not digital output are only part ... It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field ...