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

The Arduino EK R4 WiFi is a next-generation upgrade to the classic UNO, featuring built-in WiFi and Bluetooth® for effortless wireless connectivity. Tailored for makers, students, and professionals alike, this board delivers robust performance and seamless integration—perfect for IoT, robotics, and automation applications.

• Made in India high-performance 32-bit development board with integrated WiFi and Bluetooth® for easy IoT integration.

• Powered by the Renesas R7FA4M1AB3CFM microcontroller and ESP32-S3 module, offering exceptional processing and wireless capabilities.

• Comes with 256 kB Flash, 32 kB SRAM, and 8 kB EEPROM, providing ample memory for advanced projects.

• Includes a 12×8 programmable LED matrix, ideal for animations, interactive games, and visual output.

• Operates on 5V logic, supports a wide input voltage range of 6–24V, and features USB-C for modern connectivity.

• Built-in advanced peripherals: Digital-to-Analog Converter (DAC), CAN bus for industrial and automotive use, and a 14-bit high-precision ADC for accurate sensor interfacing.