Arduino UNO Rev 4 WiFi Development Board 48MHz Arm Cortex-M4 microprocessor with FPU RTC - MPU - DAC - 256 kB Flash Memory - 32 kB SRAM - 8 kB EEPROM [ABX00087]

Arduino UNO Rev 4 WiFi Development Board 48MHz Arm Cortex-M4 microprocessor with FPU RTC - MPU - DAC - 256 kB Flash Memory - 32 kB SRAM - 8 kB EEPROM [ABX00087]

Be the first to review this product

Limited Stock!

Price	$60.98
	Collect 60 Everyday Rewards points Create a MyDeal Account or Login to link your card
Shipping	Unable to calculate delivery for , please Contact Us Delivery unavailable to Change
	24-48 hour dispatch See delivery details

Quantity

Add to wishlist

Arduino UNO Rev 4 WiFi Development Board 48MHz Arm Cortex-M4 microprocessor with FPU RTC - MPU - DAC - 256 kB Flash Memory - 32 kB SRAM - 8 kB EEPROM

NOTE: If you are looking for a lightweight version of the Arduino UNO R4, you can check the Arduino UNO R4 Minima.
The Arduino UNO R4 WiFi merges the RA4M1 microprocessor from Renesas with the ESP32-S3 from Espressif, creating an all-in-one tool for makers with enhanced processing power and a diverse array of new peripherals. With its built-in Wi-Fi® and Bluetooth® capabilities, the UNO R4 WiFi enables makers to venture into boundless creative possibilities. Furthermore, this versatile board boasts a convenient on-board 12x8 LED matrix and a Qwiic connector, offering ample space for innovation and unleashing creativity. This dynamic combination empowers makers to transform their ideas into reality and elevate their projects to unprecedented heights.
Overview
The Arduino UNO R4 WiFi combines the processing power and exciting new peripherals of the RA4M1 microcontroller from Renesas with the wireless connectivity power of the ESP32-S3 from Espressif. On top of this, the UNO R4 WiFi offers an on-board 12x8 LED matrix, Qwiic connector, VRTC, and OFF pin, covering all potential needs makers will have for their next project.
With the UNO R4 WiFi, you can easily upgrade your project and add wireless connectivity to expand the reach of your current setup. If this is your first project, this board has everything you need to spark your creativity.
Let's explore what the UNO R4 WiFi has to offer:
- Hardware compatibility with UNO form factor: The UNO R4 WiFi maintains the same form factor, pinout, and 5 V operating voltage as its predecessor, the UNO R3, ensuring a seamless transition for existing shields and projects.
- Expanded memory and faster clock: The UNO R4 WiFi boasts increased memory and a faster clock speed, enabling more precise calculations and effortless handling of complex projects.
- Extra on-board peripherals: The UNO R4 WiFi introduces a range of on-board peripherals, including a 12-bit DAC, CAN BUS, and OP AMP, providing expanded capabilities and design flexibility.
- Extended 24 V tolerance: The UNO R4 WiFi supports a wider input voltage range, allowing seamless integration with motors, LED strips, and other actuators using a single power source.
- HID support: With built-in HID support, the UNO R4 WiFi can simulate a mouse or keyboard when connected to a computer via USB, making it easy to send keystrokes and mouse movements.
- Wi-Fi® and Bluetooth®: The UNO R4 WiFi hosts an ESP32-S3 module, enabling makers to add wireless connectivity to their projects. Combined with the Arduino IoT Cloud, makers can monitor and control their projects remotely.
- Qwiic connector: The UNO R4 WiFi features a Qwiic I2C connector, allowing easy connection to nodes from the extensive Qwiic ecosystem. Adapter cables also enable compatibility with sensors and actuators based on other connectors.
- Support for battery-powered RTC: The UNO R4 WiFi includes additional pins, including an "OFF" pin to turn off the board and a "VRTC" pin to keep the internal Real-Time Clock powered and running.
- LED matrix: The UNO R4 WiFi incorporates a bright 12x8 red LED matrix, ideal for creative projects with animations or plotting sensor data, eliminating the need for additional hardware.
- Diagnostics for runtime errors: The UNO R4 WiFi includes an error-catching mechanism that detects runtime crashes and provides detailed explanations and hints about the code line causing the crash.
With all these features packed into the well-known UNO form factor, now is the perfect time to upgrade your project or embark on your maker journey. The UNO R4 WiFi offers unparalleled versatility and possibilities for makers of all levels.
Arduino IoT Cloud Compatible

Use your board on Arduino's IoT Cloud, a simple and fast way to ensure secure communication for all of your connected Things.
TRY THE ARDUINO IOT CLOUD FOR FREE

Documentation
SCHEMATICS IN.PDF
DATASHEET IN.PDF
Learn more
ARDUINO DOCS, For the full technical documentation, tutorials and much more, visit Arduino Docs -->
FAQs
- Can I use hardware compatible with the Arduino UNO R3 with the Arduino UNO R4 WiFi?
Yes, the Arduino UNO R4 WiFi was specifically designed to ensure compatibility with previous shields and compatible hardware developed for the Arduino UNO R3. The UNO R4 WiFi maintains the same mechanical and electrical compatibility, allowing you to seamlessly use your existing shields and hardware with the new board. This makes it easy to upgrade to the UNO R4 WiFi without the need for significant changes or adaptations to your projects.
- Can I use hardware compatible with the Arduino UNO WiFi Rev2 with the Arduino UNO R4 WiFi?
Yes, the Arduino UNO R4 WiFi is fully compatible with previous shields and hardware developed for the UNO WiFi Rev2. Both boards share the same UNO form factor and 5 V operating voltage. However, it's important to note that depending on the design, there may be changes in the pinout elements. Please refer to the documentation and pinout diagrams for specific details and compatibility considerations.
- Can I use my sketch developed for the UNO R3 in the UNO R4?
Yes, if your sketch was developed using the Arduino API. In case you are using instructions only available for the AVR architecture, some changes need to be made to ensure compatibility.
- Are all libraries compatible with the UNO R3 also compatible with the UNO R4 WiFi?
No, some UNO R3 libraries use instructions of the AVR architecture that are not compatible with the architecture of the UNO R4 WiFi, however there are libraries that have already been ported as part of our early adopters program or are based on the Arduino API.
- What is the on-board LED Matrix on the Arduino UNO R4 WiFi and how can I use it?
The on-board LED Matrix is a fully addressable 12x8 (96 points) red matrix that utilizes Charlieplexing to individually control each point. To get started, simply download the "Arduino UNO R4 boards" core. This will grant you access to the user-friendly Arduino_LED_Matrix API, allowing you to program and control the LED Matrix. More information can be found here.
- Are there any tools available to assist with creating animations for the LED Matrix?
Absolutely! We have developed a graphic tool specifically designed to help makers create and export their own animations. This way, you can unleash your creativity and make the most of this exciting feature. Find more information on the Arduino Labs website.

- MPN: ABX00087

GTIN: 7630049204591

Shipping Details

Estimated Delivery Time Frame: 7 - 15 business days

Changing your mind / purchasing the wrong product by mistake

If you change your mind after making a purchase, or realise you have purchased the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy. (excludes special order items).

If there is not a suitable product that can be exchanged for your returned item you will be offered a refund to your account based on the value paid at the time of purchase.

to supply the correct product the incorrect product will first need to be returned to us;
we will need to be notified within 7 days of purchase / delivery;
the incorrect product supplied must be in a sealed / unopened condition.

Incorrectly supplied products

If you have been accidentally supplied the wrong product, F Digital can supply the correct product (where it is available) or issue a refund.

In order to supply the correct product, the incorrect product will first need to be returned to us. F Digital can arrange a return ticket to send the incorrect product back by courier.

In this scenario we will need to be notified within 7 days of purchase / delivery and the incorrect product supplied must be in resalable / unused condition.

Products damaged in transit

If your product has been damaged during transit to your delivery address an investigation will be conducted. Once the investigation has reached a conclusion and it is determined the product has been damaged in transit we will offer a refund.

Please contact us ASAP. We will then advise you to visit your nearest Australia Post Office so that they can investigate the damage. You will need to keep all packaging so that their team are able to make a fair assessment.

Products that are faulty within the warranty period

If your product is faulty or has stopped working as intended and is still within the warranty period specified when you purchased your product, F Digital will repair or or issue a refund.

In order to repair or issue a refund for your faulty product, it will need to be returned to us so we can test and confirm that it is faulty. For some products you may also be able to contact the manufacturer directly to arrange a repair / replacement.

Returns of this nature can be made any time within the warranty period and it is your responsibility to cover any costs of returning the product to us.

Testing fees and return freight

If you return a product to us that is not faulty, you may be liable for a testing fee and freight charges to return the product to you.

Returns may take approximately 4 weeks to arrive back with our returns team in NZ to process.

Restocking fees

In some special circumstances, we may agree (at our discretion) to accept a return of a product that is not faulty. In these situations there will be a handling fee equal to at least 20% of the purchased price. Delivery, service and assembly fees are not refunded at all.