Arduino UNO R4 Minima – Made in India | 32-Bit Development Board for Embedded & IoT Projects

Description

🔧 Arduino UNO R4 Minima – Made in India | Compact 32-Bit Development Board with Renesas RA4M1

The Arduino UNO R4 Minima – Made in India is a next-generation development board tailored for those who want advanced processing power with minimal hardware complexity. Designed for education, embedded prototyping, and IoT experimentation, this board offers a perfect blend of performance, reliability, and simplicity—all at an affordable price and proudly manufactured in India.

At its core is the Renesas RA4M1 (R7FA4M1AB3CFM##AA0), a powerful 32-bit Arm® Cortex®-M4 processor running at 48 MHz, delivering significant performance upgrades over the classic ATmega328P. It comes with 32 kB RAM, 256 kB Flash, and 8 kB of Data Flash, giving developers more room for complex applications, real-time performance, and better resource handling.

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💡 Key Features:

• Chipset: Renesas RA4M1 (R7FA4M1AB3CFM##AA0)

• CPU: 32-bit ARM Cortex-M4, Clock Speed: 48 MHz

• Memory:

  • RAM: 32 kB

  • Flash: 256 kB

  • Data Flash: 8 kB

• Operating Voltage: 5V

• Input Voltage Range: 6V–24V DC

• Interfaces: UART, I2C, SPI, CAN

• Pinout:

  • 14 Digital I/O

  • 6 Analog Inputs

  • 6 PWM Channels

  • 1 DAC Output

• Dimensions: 68.6 mm × 53.4 mm

• USB Connector: Type-C (reliable and reversible)

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🧰 Ideal For:

• Educational and STEM Learning

• Entry-Level IoT Prototyping

• Industrial Automation Systems

• Robotics Projects

• Embedded C/C++ Programming

• Custom Sensor Node Development

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🔗 Compatibility:

Despite its modern hardware, the Arduino UNO R4 Minima retains pin-level compatibility with the Arduino UNO R3, allowing you to reuse your existing shields and accessories. Its USB Type-C interface makes it easier to program and power, while improved power handling ensures better resilience in real-world deployments.

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🇮🇳 Made in India Advantage:

By choosing this board, you’re not only investing in a powerful microcontroller platform but also supporting local manufacturing and innovation. Ideal for students, educators, startups, and professionals seeking reliable, high-performance electronics made on Indian soil.

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Explore other options like the Arduino UNO R4 WiFi EK – Made in India or browse all Arduino boards and accessories at Vihaan IoT Gateway.