Arduino boards can most definitely ... such as the UNO, Nano, and Mega; which primarily differ in size, GPIO pins, and computing power. The classic UNO is the ideal choice for beginners, as ...

The Arduino Giga R1 WiFi is a ... The board maintains the form factor of the Mega and Due for compatibility with custom shields. It offers 76 GPIO pins, accessible from underneath for easy project ...

It’s built around the Arduino Mega 2560, which is ideal for providing a huge amount of GPIO pins that are perfect for such a purpose. Probing results are displayed upon the 2.8″ TFT LCD ...

One of those hard limits, even for the Arduino MEGA, is a finite number of pins that the microcontroller ... to add to the toolbox when limited on GPIO or by other physical constraints.