R4 Minima barebones direct-register code to use the DAC12 module in the RA4M1 processor. - TriodeGirl/Arduino-UNO-R4-Minima-Fast-DAC ...

In this project we will make Function Generator using Arduino Uno. Arduino Uno is a microcontroller board based on the ATmega328P, for writing the code we will use Arduino Uno IDE compiler and for ...

In this interview, Alessandro Ranellucci discusses the technical innovations of the Arduino Uno R4, including its new 32-bit microcontroller and more.

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.