Uno R4 Minima Compatible Board with USB-C Cable

Product Code: 1187
Availability: In Stock
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This Uno R4 Minima development board improved version compatible with Arduino Uno R4 Minima.


  • Hardware compatibility with Uno form factor, 5V operating voltage, as the Uno R3, compatible with existing shields and projects
  • The Uno R4 Minima introduces a range of on-board peripherals, including a 12-bit DAC, CAN BUS, and OP AMP
  • The Uno R4 Minima now supports a wider input voltage range, allowing power supplies up to 24V
  • SWD connector, Simply connect an external debugger and effortlessly monitor the inner workings of your code and hardware
  • HID Support: The Uno R4 Minima comes with built-in HID (Human Interface Device) support, enabling it to simulate a mouse or keyboard


  • Operating Voltage: 5V
  • Memory: 256KB Flash / 32KB SRAM
  • Input Voltage: 6-24V
  • Clock Speed: 48 MHz
  • Programming Port: USB-C
  • MCU: RA41M1 from Renesas (Cortex M4)
  • HID device (emulate a mouse or a keyboard)
  • Improved power section (up to 24V through VIN)
  • CAN bus
  • DAC (12 bits)
  • Op amp

Note: This is an Arduino-comptabile product, meaning it is not a Made in Italy Arduino. Arduino hardware and software are open source, so high quality Arduino-compatible hardware may be made by multiple vendors. Please ensure that all support issues for Arduino-compatible products are addressed to us.

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