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Official Arduino Boards, Official Arduino Pro and Cloud Boards

Arduino UNO R4 WiFi ABX00087

Same form factor as UNO R3
Inbuilt Wi-Fi and Bluetooth
Onboard 12×8 LED Matrix
Extra onboard peripherals
Inbuilt HID Support
Expanded Memory and Faster Clock Speed than before

₹2,899.00 ~~₹3,299.00~~

Description
Reviews

Introducing the latest addition to the Arduino lineup, the Arduino UNO R4 WiFi board. This new version of the UNO board brings significant advancements, making it a powerful tool for your projects. The standout feature of the UNO R4 WiFi is the integration of an ESP32-S3 Wi-Fi module (ESP32-S3-MINI-1-N8) which equip the UNO with Inbuilt Bluetooth and WiFi. Arduino Uno R3 Wifi

The UNO R4 WiFi is part of the first UNO series of 32-bit development boards, being previously based on 8-bit AVR microcontrollers. There are thousands of guides, tutorials, and books written about the UNO board, where the UNO R4
WiFi continues its legacy.

Pin Configuration:

Powered by a 48 MHz Arm® Cortex®-M4 microprocessor, the board utilizes a RA4M1 series microcontroller from Renesas (R7FA4M1AB3CFM#AA0). With enhanced memory capabilities, the UNO R4 WiFi boasts 256 kB flash, 32 kB SRAM, and 8 kB of EEPROM. Additionally, a logic level translator (TXB0108DQSR) facilitates seamless communication between the RA4M1 and ESP32-S3 modules, ensuring optimal performance. Upgrade to the Arduino UNO R4 WiFi and experience the next level of Arduino innovation.

Specification:

Model	Arduino UNO R4 WiFi
Overview	48 MHz Arm Cortex-M4 microprocessor with a floating point unit (FPU) 5 V operating voltage Real-time Clock (RTC) Memory Protection Unit (MPU) Digital-to-analog Converter (DAC)
Memory	256 kB Flash Memory 32 kB SRAM 8 kB Data Memory (EEPROM)
Peripherals	Capacitive Touch Sensing Unit (CTSU) USB 2.0 Full-Speed Module (USBFS) 14-bit ADC Up to 12-bit DAC Operational Amplifier (OPAMP)
Power	Operating voltage for RA4M1 is 5 V Recommended input voltage (VIN) is 6-24 V Barrel jack connected to VIN pin (6-24 V) Power via USB-C at 5 V
Communication	1x UART (pin D0, D1) 1x SPI (pin D10-D13, ICSP header) 1x I2C (pin A4, A5, SDA, SCL) 1x CAN (pin D4, D5, external transceiver is required)
Wi-Fi	Wi-Fi support with 802.11 b/g/n standard (Wi-Fi® 4) Bit rate at up to 150 Mbps 2.4 GHz band
Bluetooth	Bluetooth 5
GTIN	7630049204591
Shipping Weight	0.03 kg
Shipping Dimensions	10 × 8 × 4 cm

Features:

The UNO R4 is now a 32-bit Microcontroller board, being previously based on 8-bit AVR
The board features 14 digital I/O ports, 6 analog channels
Dedicated pins for I2C, SPI and UART connections.
It has a significantly larger memory:
1. 8 times more flash memory (256 kB)
2. 16 times more SRAM (32 kB).
Fastest 48 MHz clock Speed. It is 3x faster than its predecessors.
Onboard ESP32-S3 module for Wi-Fi & Bluetooth connectivity,
Onboard 12×8 LED matrix
1. Making one of the most visually unique Arduino boards to date.
2. The LED matrix is fully programmable, where you can load anything from still frames to custom animations.