Arduino Uno R4 WiFi comes with built-in Wi-Fi ... we've compiled a list of the major differences between these two boards ... such as an ATmega16U2 instead of an ATmega8U2 microcontroller, ...

Despite the differences in size and microcontroller, the Arduino Nano and Micro share some similar pinout configurations. They both have two GND pins, two reset pins, one AREF pin, and three power ...

The Difference Between an Embedded Processor & a Microcontroller By G.S. Jackson , Contributor Both embedded processors and microcontrollers perform controlling functions inside a computer system.

While the Arduino microcontrollers work fairly well on their own, they can take your projects to the next level once you pair them with ESP32 and Raspberry Pi Pico boards.