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Arduino UNO R4 WiFi

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Catalog ID / P463440940720

Arduino UNO R4 WiFi

Official Arduino product page and official product JSON checked: ABX00087; RA4M1 plus ESP32-S3; Wi-Fi and Bluetooth; 5 V operation; 6-24 VDC VIN; displayed official price EUR 30.50.

Category
Controller
Type
controller / main_controller
Manufacturer
Arduino
MPN
ABX00087

Key selection specs

Input voltage

6 V – 24 V

Logic voltage

5 V

SKU

ABX00087

Processors

Renesas RA4M1; Espressif ESP32-S3

Wireless

Wi-Fi; Bluetooth

Voltage

5 V operating; 6-24 VDC VIN

Open datasheet

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Technical specs

Start with the specs that decide fit and purchase.

Controller board specs

27
Board kind
main controller
Board architecture
microcontroller board
Primary application
education;robotics;wireless_embedded_control
Processor vendor
Renesas;Espressif
Processor
RA4M1;ESP32-S3
Processor architecture
ARM Cortex-M4;Xtensa LX7
Processor cores
3
Processor clock
240 MHz
RAM
0.5195 MB
Flash
0.25 MB
Open-source hardware
Yes
Open-source firmware
Yes
SDK available
Yes
Firmware updatable
Yes
UART interfaces
1
I2C interfaces
1
SPI interfaces
1
USB interfaces
1
GPIO
14
Wireless interfaces
Wi-Fi;Bluetooth
Communication interfaces
Wi-Fi;Bluetooth;UART;I2C;SPI;USB
Certifications
UKCA;FCC;REACH;CE;RCM;MIC;ISED/IC;KC
Compute board kind
microcontroller
Microcontroller
RA4M1;ESP32-S3
Ram Mb
0.5195
Onboard Flash Mb
0.25
Programming Languages
Arduino

Power / electrical specs

2
Input voltage (min)
6 V
Input voltage (max)
24 V

Source specs

2
Clock
RA4M1 48 MHz; ESP32-S3 up to 240 MHz
Dimensions
68.85 × 53.34 mm

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