Arduino UNO R4 WIFI board


Microcontroller
Renesas Renesas RA4M1 (Arm® Cortex®-M4)
USB
USB-C
Programming Port
Pins
Digital I/O Pins
14
Analog input pins
6


Microcontroller
Renesas RA4M1 (Arm® Cortex®-M4)
USB
USB-C
Programming Port
Pins
Digital I/O Pins
14
Analog input pins
6


Tech Specs


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

Documentations