Specifications:

• Microcontroller : Renesas RA4M1 (Arm® Cortex®-M4)
• USB : USB-C® : Programming Port
• Pins:

1. Digital I/O Pins : 14
2. Analog input pins : 6
3. DAC : 1
4. PWM pins : 6
5. External interrupts 2,3

• Communication : UART , I2C , SPI , CAN
• Power:

1. Circuit operating voltage : 5 V (ESP32-S3 is 3.3 V)
2. Input voltage (VIN) : 6-24 V
3. DC Current per I/O Pin : 8 mA

• Clock speed :

1. Main core : 48 MHz
2. ESP32-S3 : up to 240 MHz

• Memory:

1. RA4M1 : 256 kB Flash, 32 kB RAM
2. ESP32-S3 : 384 kB ROM, 512 kB SRAM

• Width : 68.85 mm
• Length : 53.34 mm

Learning Resources:

Getting started with the Arduino Uno WiFi

UNO WiFi Documentation