Arduino Uno R4 WiFi comes with built-in Wi-Fi and Bluetooth capabilities, ... from the classic Uno to the tiny Nano to the powerful Giga, ... Pinout differences between the Uno boards.

The Arduino Nano and Uno are equipped with very similar processors (the chip that essentially serves as the brain of the board). The Nano features an ATmega328, while the Uno sports an ATmega328P.

Arduino announced the launch of its next-generation Uno board, a significant revision of its 8-bit technology.Powered by a 32-bit microcontroller, the new Uno R4 comes in two versions: the basic Uno ...

Arduino UNO R4 “During Arduino Day 2023, ... to help support the portability of libraries and open source projects based on an AVR Arduino boards such as the UNO R3, Mega, Leonardo, and Nano.

The official Arduino team has this week revealed more details about the new Arduino UNO R4 development Board which will be officially launching in a few months time during May 2023. The ...

Keeping the pinout, voltage and form factor unchanged from the UNO R3 ensures maximum hardware and electrical compatibility with existing shields and projects while allowing the UNO R4 boards to ...

The Arduino UNO R4 boasts a 3x performance increase over the UNO R3 and , in addition, SRAM has been upgraded from 2kB to 32kB, and flash memory from 32kB to 256kB to support more complex projects.

Note that Arduino says it has no plans to discontinue the popular UNO R3, “for which we foresee continued strong demand”. Also, it said significant efforts were being made on the software side of the ...