Tux Machines

Arduino Uno R4

Posted by Roy Schestowitz on Mar 27, 2023

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↺ Arduino Uno R4

Arduino Uno R4 Due in May With 32-Bit CPU, 16x the RAM and USB-C

↺ Arduino Uno R4 Due in May With 32-Bit CPU, 16x the RAM and USB-C

One of the world's most popular microcontroller boards is getting a huge upgrade.

Arduino UNO R4 Renesas RA4M1 32-bit maker board offered with optional ESP32-S3 WiFI & BLE module

↺ Arduino UNO R4 Renesas RA4M1 32-bit maker board offered with optional ESP32-S3 WiFI & BLE module

Arduino have launched an upgrade to their 8-bit Arduino UNO R3 board with the Arduino UNO R4 featuring a 48 MHz Renesas RA4M1 Arm Cortex-M4F 32-bit microcontroller, and an optional ESP32-S3 module for WiFi 4 and Bluetooth 5.0 connectivity.

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