Arduino UNO R4 Minima - Robodo
Arduino UNO R4 Minima - Robodo
Arduino UNO R4 Minima - Robodo

Arduino UNO R4 Minima

Rs. 1,399.00
Add to Wishlist

Checkout securely with

SKU: BE02103
Availability : In Stock Pre order Out of stock


Introducing the Arduino UNO R4 Minima, a groundbreaking addition to the UNO board family.

This new launch boasts impressive features, starting with its 32-bit microcontroller.

Powered by the RA4M1 series microcontroller from Renesas (R7FA4M1AB3CFM#AA0), which houses a 48 MHz Arm Cortex-M4 microprocessor.

The UNO R4 Minima offers expanded memory capabilities, including 256 kB flash, 32 kB SRAM, and 8 kB data memory (EEPROM).

Operating at 5 V, this board ensures compatibility with UNO form factor accessories designed for the same voltage.

While previous UNO shields can be used, software compatibility may vary due to the microcontroller change.

Experience the UNO R4 Minima’s cutting-edge performance and enhanced features today.


32-bit development board, being previously based on 8-bit AVR

The board features the standard 14 digital I/O ports, 6 analog channels

Dedicated pins for I²C, SPI and UART connections.

Larger memory:

8 times more flash memory (256 kB)

16 times more SRAM (32 kB).

Easy power management:

  • The UNO R4 has a barrel jack connector and supports input voltages from 6-24 V.
  • This connector is widely popular and removes the need for additional circuitry required to step down the voltage.

Cross compatibility:

  • The UNO form factor automatically makes it compatible with hundreds of existing third-party shields and other accessories.

Note: For detailed technical Specifications go through Datasheet in the attachment section


Model: Arduino UNO R4 Minima


  • 256 kB Flash Memory
  • 32 kB SRAM
  • 8 kB Data Memory (EEPROM)


  • 14x digital pins (GPIO), D0-D13
  • 6x analog input pins (ADC), A0-A5
  • 6x PWM pins: D3,D5,D6,D9,D10,D11


  • Capacitive Touch Sensing Unit (CTSU)
  • USB 2.0 Full-Speed Module (USBFS)
  • up to 14-bit ADC
  • up to 12-bit DAC
  • Operational Amplifier (OPAMP)


  • Recommended input voltage (VIN) is 6-24 V
  • 5 V operating voltage
  • Barrel jack connected to VIN pin
  • Power via USB-C® at 5 V
  • Schottky diodes for overvoltage and reverse polarity protection


  • 1x UART (pin D0, D1)
  • 1x SPI (pin D10-D13, ICSP header)
  • 1x I²C (pin A4, A5, SDA, SCL)
  • 1x CAN (pin D4, D5, external transceiver is required)

GTIN: 7630049203907

Shipping Weight: 0.03 kg

Shipping Dimensions: 10 × 8 × 4 cm

Package Includes:-

1 x Arduino UNO R4 Minima Board