Chipmaker Arduino s.r.l. today introduced a new microcontroller board, the Uno R4, that offers significantly higher performance than its previous-generation hardware. Switzerland-based Arduino is ...

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.

“In details, the new Arduino UNO R4 features the Renesas RA4M1 (Arm Cortex-M4) running at 48MHz, which provides a 3x increase over the UNO R3. In addition to that, SRAM went from 2kB to 32kB ...

To accommodate more complex projects, the UNO R4 is fitted with 32 kB of SRAM and 256 kB of flash memory. Plus, the Arm® Cortex®-M4 core features a Floating Point Unit (FPU), bringing a huge ...

Arduino Uno R4 WiFi comes with built-in Wi-Fi and Bluetooth capabilities, ... it's still slightly cheaper than the R3 at $27.50. ... with 256 KB of flash memory, 32 KB of SRAM, ...

The Arduino UNO R4, featuring the Renesas RA4M1 (Arm Cortex-M4) running at 48MHz, boasts a 3x performance increase over the UNO R3. Additionally, SRAM has been upgraded from 2kB to 32kB, and flash ...

Good points guys…. a few thoughts: 1. One reason for using the Arduino and Amani64, besides instruction, is for rapid-prototyping purposes, to quickly experiment before implementing a final design.

On top of providing the hardware compatibility, expanded memory, and faster clock speed offered by the UNO R4 Minima, the UNO R4 WiFi introduces a built-in 12×8 LED matrix, a Qwiic connector, and ...