If, however, they don't seem to be a great fit for your needs, there are several other small Arduino boards you can use instead, including the Micro (18 by 48 mm), MKR Zero (25 x 61.5 mm) and MKR ...

Arduino has transitioned from the deprecated MbedOS to ZephyrOS, a modern open-source RTOS, to enhance real-time scheduling, multitasking, and overall embedded development capabilities.

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor techniques. Perfect for compact projects, keyboards, or when using small boards ...