Arduino UNO R4 Minima Board

The Arduino Uno R4 Minima is a powerful next-generation board built around the Renesas RA4M1 32-bit microcontroller. Offering a significant upgrade over the classic Uno, it delivers higher performance, more memory, and enhanced peripherals while maintaining the same beloved form factor and pin layout for compatibility with existing shields and accessories.

Designed for advanced hobbyists, students, and professionals, the Uno R4 Minima enables faster data processing, smoother signal control, and greater flexibility for modern embedded projects.

Key Features:

• Renesas RA4M1 32-bit MCU: ARM Cortex-M4 @ 48 MHz for faster processing
• Increased Flash & RAM: 256KB Flash and 32KB SRAM for more complex applications
• Classic Uno Form Factor: Compatible with most Uno shields and accessories
• Extended Voltage Range: Operates from 6–24V input
• Low Power Consumption: Ideal for battery-powered applications

Applications:

• Advanced Arduino projects
• STEM education and prototyping
• Signal processing and sensor interfacing
• IoT device development
• Robotics and automation systems
  
  Specifications :
  
• Microcontroller: Renesas RA4M1 (ARM Cortex-M4)
• Clock Speed: 48 MHz
• Flash Memory: 256 KB
• SRAM: 32 KB
• Digital I/O Pins: 14 (6 PWM)
• Analog Input Pins: 6
• USB Interface: USB-C (native support)
• Operating Voltage: 5V
• Input Voltage (recommended): 6–24V
  
  

  Package Includes:

  • 1 x Arduino Uno R4 Minima Board