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🚀 Elevate your maker game with the Arduino UNO R4 WiFi — where speed meets smart connectivity!
The Arduino UNO R4 WiFi combines a 48 MHz Renesas RA4M1 microcontroller with an ESP32-S3 coprocessor to deliver powerful processing alongside seamless Wi-Fi and Bluetooth connectivity. Featuring a 12x8 LED matrix, Qwiic connector, and expanded 5-24V input range, it supports complex IoT and embedded projects with full Arduino Cloud compatibility for remote management and OTA updates.
| ASIN | B0C8V88Z9D |
| Best Sellers Rank | #47,748 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Microprocessors |
| Box Contents | ARDUINO UNO R4 |
| Brand | Arduino |
| Brand Name | Arduino |
| CPU Speed | 48 MHz |
| Compatible Devices | Devices with UART, SPI, I2C, or CAN interfaces |
| Connectivity Technology | Bluetooth, USB, Wi-Fi |
| Customer Reviews | 4.6 out of 5 stars 2,201 Reviews |
| External Testing Certification | Não aplicável |
| Importer Contact Information | Robocraze Ground Floor 912/10 Kalyan nagar Bengaluru 560043 |
| Included Components | ARDUINO UNO R4 |
| Item Dimensions L x W x H | 8L x 20W x 26H Centimeters |
| Item Type Name | Single Board Computer |
| Item Weight Unit of Measure | 20 Grams |
| Manufacturer | Arduino, Arduino AG 8032 ZURICH SWITZERLAND |
| Manufacturer Contact Information | Arduino AG 8032 ZURICH SWITZERLAND |
| Manufacturer Part Number | ABX00087 |
| Model Name | Arduino UNO R4 WiFi |
| Model Number | ABX00087 |
| Network Connectivity Technology | Bluetooth, USB, Wi-Fi |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operating System | FreeRTOS |
| Packer Contact Information | Arduino Foundation Boston USA |
| Processor Brand | Espressif |
| Processor Count | 1 |
| Processor Speed | 48 MHz |
| RAM Memory Technology | SRAM |
| Total USB Ports | 1 |
| Warranty Description | 1 year manufacturer |
| Wireless Compability | Bluetooth |
A**J
Authentic original Arduino Uno R4 with features and speed to do more
Authentic original Arduino Uno R4.. This version has a high performance ARM based Micro Controller device with well integrated on-chip memory, flash and eeprom, analog interfaces etc. Provides identical interface as a traditional AVR series MCU based boards.. The integrated ESP32 based WiFi and Bluetooth make this a compelling unit for IoT projects.. The 8x12 LED array is superb! Works great with the standard Arduino IDE
S**L
Excellent
Arduino is very good and also the led matrix. value for money. Easy to use. Available qwiic connector . Code uploading very fast
P**R
Great product!
The product received was in good condition.
N**D
Amazing Product
It's a quality product but don't buy from this website as they are selling it for higher price.. try robocraze or robu you'll get it for 1k less.
A**N
Replacement is good despite minor stains
The first Arduino I received was used and completely fried, so I requested a replacement. The new one works perfectly, though it had some minor stains. Overall, happy with the replacement and the board performs as expected.
A**N
The best arduino board ever made
The board is the best. It's easy to use and has a lot of features, specially the RTC and the led matrix. It's faster to code and it's easy to debug. Although the digital pin 3,4 kind of isn't working.
M**L
Higher Price
Price is too high as compared to others
R**.
Prisvärt
Ska styra bevattning i växthus. Snabb leverans och bra pris.
F**S
Geweldig product
Geweldige Uno R4
西**彰
良好
予想していた通りの品物でした。
L**G
Meine Erfahrungen mit Arduino UNO R4 WiFi [ABX00087] - Entwicklungsboard mit ARM…
Ich nutze den Arduino UNO R4 WiFi seit einigen Wochen für diverse Smart-Home- und IoT-Projekte und bin absolut begeistert vom Leistungssprung im Vergleich zum klassischen R3. Das Board kombiniert den gewohnten Formfaktor perfekt mit moderner 32-Bit-ARM-Leistung und nahtloser Funkkonnektivität. Besonders positiv fällt die hohe Rechenpower des ARM Cortex-M4 auf, die selbst anspruchsvolle Aufgaben mühelos bewältigt. Die Einbindung von WLAN und Bluetooth über das ESP32-Modul funktioniert in der Arduino IDE dank guter Bibliotheken gewohnt einfach; erste Datenströme in die Cloud standen bei mir nach wenigen Minuten. Ein echtes Highlight ist die integrierte 12x8-LED-Matrix, die sich ideal für schnelle Statusanzeigen ohne zusätzliche Verkabelung eignet. Ein kleiner Kritikpunkt betrifft die Kompatibilität: Manche sehr alten Drittanbieter-Bibliotheken des R3 laufen aufgrund der neuen Architektur noch nicht auf Anhieb und erfordern manuelle Anpassung im Code. Trotzdem ist der UNO R4 WiFi das derzeit beste Board für zukunftssichere IoT- und Automatisierungsprojekte. Sowohl für ambitionierte Einsteiger als auch für erfahrene Maker ist das Board jeden Cent wert – eine uneingeschränkte Kaufempfehlung!
F**N
Funciona
Funciona!
Trustpilot
2 weeks ago
1 week ago