• Arduino UNO R4 Minima with 32-bit microcontroller, featuring digital pins, USB port and analog inputs.
  • Arduino UNO R4 Minima board with 32-bit microcontroller, designed in Italy, compatible with existing shields and accessories.
  • Arduino UNO R4 Minima board in packaging showcasing 32-bit microcontroller and enhanced features.
  • Arduino UNO R4 Minima board with specs and pinout, featuring a powerful 32-bit microcontroller and enhanced interfaces.
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Arduino UNO R4 Minima Microcontroller Board (ABX00080)

Arduino UNO R4 Minima Microcontroller Board (ABX00080)

HK$229.00
HK$229.00
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Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

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:

Feature Specification
Microcontroller Renesas R7FA4M1AB3CFM#AA0 (ARM Cortex-M4)
Clock Speed 48 MHz
Flash Memory 256 KB
SRAM 32 KB
Operating Voltage 5 V
Input Voltage (VIN) 6-24 V
Digital I/O Pins 14
PWM Pins 6
Analog Input Pins 6
DAC 1 (12-bit)
Communication UART, I2C, SPI, CAN Bus
USB Connector USB-C
Dimensions

What's in the Box?

  • 1 x Arduino UNO R4 Minima Board
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