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Arduino UNO R4 WiFi

Name: Arduino UNO R4 WiFi
Brand: SunFounder
SKU: ST0265
Price: 27.5 USD
Availability: InStock
Rating: 5.00 (43 reviews)

SunFounderSKU: ST0265

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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 onboard 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.

Refund Policy

From the day you start receiving the product , 30-day no-questions-asked refund policy on all products.

1. Order processing times

All orders are processed within 24 hours after they are placed. Usually, we are able to ship orders the next day. Weekend orders are shipped on the following Monday. You will receive a shipping confirmation email from our system when the shipping information has been uploaded.

2. Free Shipping on ALL orders

Generally, we will ship the orders with Free Shipping, without the minimum order amount requirement. You may check if the free shipping method is available to your country in the Delivery Area below.
If you don't find your country in the delivery area, please reach out to service@sunfounder.com, our sales staff will contact you ASAP.
For distributors, please contact us at distributor@sunfounder.com for more shipment details.

NOTE: All the orders will be shipped from our China warehouse.

3. How do I track my order?

GOT A SUNFOUNDER ACCOUNT?

Easy Peasy! Log into your account through the online store, check out the fulfilment status against your recent order. If the order has been fulfilled, click onto the order information & you can find your tracking information here.

I DON'T HAVE AN ACCOUNT YET

As soon as your order is packed and shipped, you'll receive a shipping confirmation email. You will then be able to track your order through the tracking link on the email. If you haven't received an email yet, please reach out to us at service@sunfounder.com, our sales staff will contact you ASAP.

4. Delivery Area, Shipping Method and Delivery Time:

1) DELIVERY AREA 1:

AMERICA: United States, Canada, Mexico, Chile
EUROPE: Germany, United Kingdom, Netherlands, Switzerland, France, Austria, Italy, Belgium, Spain, Sweden, Finland, Norway, Portugal, Czech Republic, Poland, Greece, Slovenia, Romania, Denmark, Bulgaria, Luxembourg, Slovakia, Hungary, Ireland, Estonia, Lithuania
ASIA: Japan, Singapore, South Korea, United Arab Emirates, Malaysia, Thailand, Philippines, Qatar
OCEANIA: Australia, New Zealand

Delivery Area 1 offers two shipping methods based on order price:

REGISTERED AIRMAIL (ORDERS UNDER $400)
Delivery Time: 7-14 working days
You can track on https://www.17track.net/en

DHL or UPS (ORDERS OVER $400)
Delivery Time: 3-7 working days
You can track on http://www.dhl.com or https://www.ups.com

2) DELIVERY AREA 2:

America: Brazil
Asia: Turkey, Israel
Africa: South Africa

Delivery Area 2 offers two shipping methods based on order price:

REGISTERED AIRMAIL (ORDERS UNDER $400)
Delivery Time: 15-30 working days
You can track on https://www.17track.net/en

DHL or UPS (ORDERS OVER $400)
Delivery Time: 3-7 working days
You can track on http://www.dhl.com or https://www.ups.com

3) DELIVERY AREA 3:

China: CN(中国大陆), TW (中国台湾), HK (中国香港)

Delivery Area 3 offers one shipping method:

SF-Express (顺丰)
Delivery Time: 3-7 working days
You can track on https://www.sf-express.com

4) DELIVERY AREA 4:

America: Ecuador
Asia: Kuwait, Pakistan, Iran

For Delivery Area 4, we offer only DHL or UPS services, and an additional shipping fee will apply.

Delivery Time: 3-7 working days
You can track on http://www.dhl.com or https://www.ups.com

* Note: Since Delivery Area 4 requires DHL or UPS, an extra shipping fee is necessary. Please contact us at service@sunfounder.com for more details. We're happy to assist!

5. Customs & Import fees

Such as the products you buy on our site - can't simply be shipped freely from country to country. When goods are imported into a different country or customs territory, there is a charge called Customs Duty that must apply. This is charged by the local customs authority where the goods are being imported into.

If Customs Duty is payable to your territory, you'll be responsible for paying it to the authorities, so SunFounder isn't involved in this process. Whether Customs Duty is payable, and by how much, depends on a whole lot of different things. For example, many countries have a 'low value threshold' below which they do not charge any Customs Duty.

If you do have to pay Customs Duty though, the amount payable is usually calculated based on the value of the goods and the type of goods being imported.

AND IF I DON'T PAY THE CUSTOMS DUTY?

If, for whatever reason, you refuse the customs fee and the parcel is returned back to us. If you're still unsure on whether you'll be subject to customs fees, we recommend contacting your local customs office for more info before placing your order!

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