Arduino UNO R4 Minima
The Arduino UNO R4 Minima is the next-generation upgrade of the classic UNO series, powered by the powerful Renesas RA4M1 32-bit microcontroller. Designed for beginners, students, makers, and professionals, it maintains the same UNO form factor and 5V operating voltage while delivering significantly improved performance, memory, and advanced features.
Key Features
- Powerful 32-bit Renesas RA4M1 ARM Cortex-M4 processor
- 48 MHz clock speed for faster performance
- 256 KB Flash Memory, 32 KB SRAM, and 8 KB EEPROM
- USB Type-C connectivity for easy programming and power
- 14 Digital I/O Pins and 6 Analog Input Pins
- Built-in 12-bit DAC for audio and analog signal generation
- HID support for keyboard and mouse emulation
- CAN Bus support for industrial and automotive projects
- Compatible with existing Arduino UNO shields and accessories
- Operates at 5V for seamless integration with older projects
- Wide VIN input range of 6V–24V
Specifications
- Microcontroller: Renesas RA4M1 (Arm Cortex-M4)
- Operating Voltage: 5V
- Clock Speed: 48 MHz
- Digital I/O Pins: 14
- PWM Pins: 6
- Analog Input Pins: 6
- Flash Memory: 256 KB
- SRAM: 32 KB
- EEPROM: 8 KB
- USB Interface: USB-C
- Input Voltage: 6V–24V
Applications
Ideal for:
- Robotics Projects
- IoT and Automation
- Sensor Interfacing
- Audio Generation Projects
- Industrial CAN Communication
- DIY Electronics
- Educational and STEM Learning
- HID Device Projects
Package Includes
- 1 × Arduino UNO R4 Minima Board
The Arduino UNO R4 Minima combines the simplicity of the classic UNO platform with the power of modern 32-bit processing, making it perfect for both beginners and advanced developers looking to build high-performance electronics projects.
