UNO R4 WIFI ESP32-S3 DEVELOPMENT BOARD 32BIT MICRO CONTROLLER

The Arduino UNO R4 WiFi is designed around the 32-bit microcontroller RA4M1 from Renesas while also featuring a ESP32 module for Wi-Fi® and Bluetooth® connectivity. Its distinctive 12x8 LED matrix makes it possible to prototype visuals directly on the board, and with a Qwiic connector, you can create projects plug-and-play style.

MCU : Renesas RA4M1 (Arm Cortex-M4)
USB : USB-C Programming Port
Pins : 14 Digital I/O Pins
Pins : 6 Analog input pins
DAC : 1 pin
PWM : 6 pins
UART : Yes
I2C : Yes
SPI : Yes
CAN : Yes
Power / Operating Voltage : 5 V (ESP32-S3 is 3.3 V)
Input voltage (VIN) : 6-24 V
DC Current per I/O Pin : 8 mA
Clock speed RA4M1 Main core : 48 MHz
Clock Speed ESP32-S3 : up to 240 MHz
Memory RA4M1 : 256 kB Flash, 32 kB RAM
Memory ESP32-S3 : 384 kB ROM, 512 kB SRAM
Dimensions : 68.85 x 53.34 mm

uno r4