Original Arduino UNO EK (एक) R4 WiFi - Made in India

The Original Arduino UNO EK R4 WiFi is a powerful next-generation development board proudly made in India. Powered by the Renesas RA4M1 32-bit microcontroller and equipped with an ESP32-S3 module, it combines the simplicity of the classic UNO with modern capabilities like wireless connectivity, increased memory, and enhanced performance.Designed for makers, students, and engineers, this board includes both Wi-Fi® and Bluetooth® connectivity, allowing for IoT project development right out of the box. It retains the UNO R3 form factor, ensuring compatibility with existing shields and accessories, while offering improved features like a USB-C port, onboard Qwiic connector, and additional onboard peripherals such as an RGB LED, a voltage regulator, and an OP AMP.Features of Original Arduino UNO EK R4 WiFi – Made in India:Based on 32-bit Renesas RA4M1 Cortex®-M4 microcontroller (48MHz, 256kB Flash)Integrated ESP32-S3 module for Wi-Fi® and Bluetooth® connectivityMade in India under Arduino EK (एक) initiativeUNO R3 shield-compatible form factor with enhanced performanceUSB-C connector for power and programmingOnboard RGB LED, voltage regulator, Qwiic I2C connector, and OP AMPIncreased number of GPIOs and more flexible power managementIdeal for IoT, robotics, and real-world embedded projectsSpecifications of Original Arduino UNO EK R4 WiFi:Main MCU: Renesas RA4M1 ARM Cortex-M4, 48 MHzConnectivity: ESP32-S3 for Wi-Fi® and Bluetooth® Low EnergyFlash Memory: 256 kB (RA4M1) + 8MB (ESP32-S3)RAM: 32 kB SRAMDigital I/O Pins: 14 (6 PWM)Analog Inputs: 6USB Interface: USB-COperating Voltage: 5VInput Voltage: 7V–12V (via VIN)Onboard peripherals: RGB LED, OP AMP, Qwiic connector, etc.Dimensions: Standard UNO size (68.6mm × 53.4mm)Package Includes:1 × Original Arduino UNO EK R4 WiFi – Made in India

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