Order Original Original Arduino Uno Ek R4 Wifi Made In India

Package Includes:

1 x Official Arduino UNO EK (एक) R4 WiFi Made in India

Specifications

1. How to set up the Arduino UNO Ek R4 WiFi for the first time?

To set up your Arduino UNO Ek R4 WiFi, connect the board to your computer via USB and open the Arduino IDE. You will need to select the Arduino UNO Ek R4 from the board manager and choose the correct port. After the necessary drivers are installed, you are ready to upload your first projects. This setup process is simple, especially for users exploring the Arduino UNO R4 WiFi specifications 32 bit Cortex M4 board for the first time.

2. How to program the Arduino UNO R4 Ek WiFi?

To program this board, simply write your code within the Arduino IDE, ensuring you have selected the correct board and port. When you click the upload button, your sketch will be sent to the Arduino UNO WiFi. This powerful board can handle everything from simple LED control to complex IoT applications, making it one of the best Arduino UNO R4 WiFi for IoT and wireless projects.

3. How to power the Arduino UNO Ek R4 WiFi safely?

You can power your board in two main ways: directly through the USB connection or by using a regulated 5V supply connected to the 5V pin. It is crucial to use the correct voltage to protect the board's internal components and ensure reliable operation in all of your projects.

4. How to use the Arduino UNO Ek R4 for projects?

The Arduino Ek R4 is perfect for a wide range of projects, especially those involving IoT and other embedded applications. You can easily connect various sensors, LEDs, or other components to its I/O pins. Programming is done through simple sketches that you write in the Arduino IDE. If you’re planning to buy Arduino UNO EK R4 WiFi made in India online, this board offers a great balance of performance and ease of use for real-world applications.

5. How to reset the Arduino UNO Ek R4 WiFi?

To reset your board, simply press the onboard reset button. This will restart the program running on the board without needing to disconnect the power. It is a quick and effective way to clear errors and helps ensure new sketches upload smoothly.

6. How to troubleshoot the Arduino UNO Ek R4 not uploading sketches?

If you have trouble uploading, first check that the correct board and port are selected in the Arduino IDE. You may also need to update your computer's drivers so it can recognize the device. As a final step, try pressing the reset button just before you attempt to upload again.

7. Is the Original Arduino Uno EK R4 WiFi Made in India sold by Robocraze original and genuine?

Yes, the Original Arduino Uno EK R4 WiFi Made in India available at Robocraze is 100% genuine and sourced directly from authorized channels. We are committed to supplying only authentic Arduino boards with proper branding, packaging, and manufacturer-backed warranty. Each unit undergoes quality verification to ensure it meets official Arduino standards for performance and reliability. If you are checking the Arduino UNO R4 WiFi price in India, buying from Robocraze ensures you get genuine value along with authenticity and support.

• Datasheet

1. What is Arduino UNO R4 Wi-Fi used for?

It is commonly used for IoT systems, automation, robotics, and embedded development. Thanks to built-in connectivity, it’s especially useful for cloud-connected projects.

2. How is Arduino UNO R4 Wi-Fi different from Arduino UNO R3?

The UNO R4 Wi-Fi features a 32-bit Cortex-M4 processor, more memory, and built-in Wi-Fi and Bluetooth, making it far more capable than the older R3 version.

3. Does Arduino UNO R4 Wi-Fi support Bluetooth and Wi-Fi?

Yes, it comes with both Wi-Fi and Bluetooth via the ESP32-S3 module, so you can build wireless projects without additional components.

4. Is Arduino UNO R4 Wi-Fi good for IoT projects?

Yes, it’s widely considered one of the best Arduino UNO R4 Wi-Fi for IoT and wireless projects, especially for beginners and intermediate users.

5. What are the main features of this board?

Key highlights include:

• 32-bit Cortex-M4 processor
• Built-in WiFi & Bluetooth
• LED matrix display
• USB-C power support
• Compatibility with existing Arduino ecosystem

These features reflect the core Arduino UNO R4 Wi-Fi specifications 32-bit Cortex M4 board, making it a strong upgrade over previous models.

Warranty Coverage:

This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.

Warranty Void If:

The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.

Shipping Policy

• Free Delivery on all Orders Above Rs 999/-
• All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
• Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.

Return & Refund Policy

• Return window: 7 days from receipt unless stated otherwise.
• No refunds or replacements after the return window.
• Returns are accepted only for non-working or damaged products.
• Initiate return requests via a Support ticket or contact us at +91-8123057137.
• Refunds are processed within 3–4 working days after inspection and approval.