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.

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 ...

Two new variants of the Arduino Uno development board, the lightweight Uno R4 Minima and the full-fledged Uno R4 WiFi, are each powered by a 32-bit microcontroller. These next-generation Uno boards ...

Powered by a 32-bit microcontroller, the new UNO R4 comes in two versions: the basic UNO R4 Minima and comprehensive UNO R4 WiFi, meeting the budgetary and creative needs of the maker community.

Described as a significant revision of its 8bit technology, the R4 will preserve the standard form factor, shield compatibility and 5V power supply of the well-established Uno R3 The R4 adds a 32bit ...

The Arduino Uno R4 Minima. But the real difference that will have users squealing in delight is that the R4’s microcontroller is a RA4M1 from Renesas. This little rascal is based on a 32-bit Arm ...

Arduino UNO Minima means technology accessible to everyone offering more computational power, memory and speed in the familiar form factor of the UNO at 5V operating voltage at an affordable price.

The Arduino UNO R4 Minima comes equipped with the RA4M1 microprocessor from Renesas. Providing a power-packed performance and an array of extended capabilities, this robust microcontroller board ...

Massimo Banzi, co-founder and chairman of Arduino, announced the UNO R4 during Arduino Day 2023. He believes the UNO R4 is a new chapter in the UNO story and the perfect way to move forward, ...