UNO Ek R4 WiFi - India's Next-Generation UNO for IoT, AI, and Education

32-bit Power with Renesas RA4M1 + ESP32-S3ÑWireless, Fast, and Future-Proof

Direct Fit for Indian Classrooms, Startups, and Industrial Automation

The Arduino UNO Ek R4 WiFi reimagines the classic UNO for the digital India era, combining a 32-bit Renesas RA4M1 microcontroller and ESP32-S3 module. Enjoy WiFi, BLE, HID, and Qwiic expansion on a board ready for advanced STEM, prototyping, and smart IoT deploymentsÑall supported by Indian documentation and community.

Why Indian Innovators Love Uno Ek R4 WiFi

• 32-bit Computation: Faster, more RAMÑrun AI, data-logging, and IoT with modern device performance.
• All-in-One Wireless: Onboard WiFi/BLE for seamless cloud integrationÑno shields needed.
• Expanded Ease-of-Use: USB-C, onboard DAC, OPAMP, Qwiic, high-brightness LED matrix for coding visualization and project demos.

Modern Indian Applications

• STEM labs and coding bootcamps for next-gen skills
• IoT dashboards and sensor gateways in smart cities
• AI models for beginner ML, voice, and gesture experiments

Order original UNO Ek R4 WiFi via Arduino India for instant Indian language support, rapid delivery, and warranty assurance.