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Official Arduino UNO EK R4 WiFi Made in India:
The Arduino UNO EK R4 WiFi – Made in India is the official next-generation UNO board manufactured under Make in India initiative. It combines the trusted Arduino UNO form factor with upgraded hardware, expanded memory, and built-in WiFi + Bluetooth® connectivity, making it perfect for IoT, robotics, automation, and prototyping.
With Indian manufacturing, this board ensures affordability, reliability, and local availability, while keeping full compatibility with shields, sensors, and accessories designed for the UNO family.
Technical Specifications
| Specification | Details |
|---|---|
| Microcontroller | Renesas RA4M1 (Arm Cortex-M4, 48 MHz) |
| Wireless Module | ESP32-S3 (WiFi + Bluetooth® LE) |
| Operating Voltage | 5V |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Digital I/O Pins | 14 (PWM supported) |
| Analog Inputs | 6 |
| Analog Output (DAC) | 1 |
| Communication | UART, SPI, I²C |
| USB Interface | USB-C |
| On-board Features | 12x8 LED Matrix, RTC, Qwiic Connector |
| Dimensions | 68.6 mm x 53.4 mm |
| Weight | ~25 g |
Applications
The Arduino UNO EK R4 WiFi (Made in India) is designed for a wide range of applications:
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IoT Projects – Smart homes, cloud connectivity, wireless control.
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Robotics – Line follower, obstacle avoidance, robotic arms.
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Wearable Tech – Bluetooth® Low Energy based gadgets.
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Automation – Smart sensors, industrial controllers, monitoring systems.
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STEM Education – Ideal for labs, training institutes, and workshops.
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Prototyping – Professional-grade prototyping for engineers and startups.
Buy Arduino UNO EK R4 WiFi in India – Robo Pixel
Looking to buy the Official Arduino UNO EK R4 WiFi (Made in India)? At Robo Pixel, we offer 100% genuine Arduino products with fast shipping across India, technical support, and secure payment options. Perfect for students, hobbyists, engineers, and IoT developers.
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Easy Returns
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Quality Service
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Original Product
Why Choose Arduino UNO EK R4 WiFi – Made in India?
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Made in India: Support local manufacturing with global Arduino quality.
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Next-Gen Performance: Faster, smarter, and more memory than UNO R3.
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Wireless Ready: Built-in WiFi + Bluetooth® eliminates extra modules.
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Educational & Professional Use: Suitable for both beginners and advanced developers.
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Full Compatibility: Works with existing UNO shields and libraries.
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Trusted Brand: Official Arduino product, genuine and reliable.
Package Includes
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1 x Official Arduino UNO EK R4 WiFi (Made in India) Board
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