Massimo Banzi, co-founder and chairman at Arduino, said the UNO R4 represents a “new chapter” to the UNO story: “With the ever-changing needs of our community and technological advancements, even the ...

Based on an Arm® Cortex®-M4 core, the RA4M1 microcontroller on the Arduino UNO R4 features a clock speed of ... The bright 12x8 red LED matrix is ideal for creative projects using animations or ...