Elevate your electronics projects with the Arduino UNO R4 Minima, the next-generation evolution of the world's most popular microcontroller board. Powered by a robust 32-bit Renesas MCU, the UNO R4 Minima delivers a significant boost in processing power, memory, and speed, enabling you to tackle more complex and demanding projects than ever before.

Designed for a seamless transition, it maintains the classic UNO form factor, pinout, and 5V operating voltage, ensuring full hardware compatibility with the vast ecosystem of existing shields and accessories. Whether you are a beginner taking your first steps or an expert pushing the boundaries of innovation, the UNO R4 Minima is your reliable partner.

Key Features:

• Full UNO R3 Compatibility: Preserves the same physical dimensions, pin configuration, and 5V logic as the UNO R3, allowing you to use your existing shields and projects without modification.
• Enhanced Performance: Features a powerful 32-bit Renesas RA4M1 processor with a 48 MHz clock speed, 256 KB of flash memory, and 32 KB of SRAM for more complex calculations and bigger projects.
• Advanced On-Board Peripherals: Expands creative possibilities with a built-in 12-bit Digital-to-Analog Converter (DAC), CAN BUS for industrial applications, and an operational amplifier (OP AMP).
• Wider Voltage Range: The improved design tolerates an input voltage of up to 24V, making it easier to power the board alongside motors, LED strips, and other actuators from a single power source.
• Effortless Debugging: Includes an on-board Serial Wire Debug (SWD) connector. Simply attach an external debugger to monitor the system's internal workings in real-time.
• Built-in HID Support: Can act as a Human Interface Device (HID), emulating a mouse or keyboard when connected to a computer via USB-C, perfect for creating custom input devices.

Technical Specifications:

What's in the Box?

• 1 x Arduino UNO R4 Minima Board