Arduino Uno Rev4 Minima

ArduinoSKU: RB-Ard-184
Manufacturer #: ABX00080

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Sale price £19.67

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In stock, 16 units

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Description

  • Arduino Uno Rev4 Minima
  • Offers a 32-bit development board
  • Features the standard 14 digital I/O ports
  • Based on the 32-bit RA4M1 series microcontroller
  • Comes with 256 KB Flash and 32 KB SRAM memory
  • Easy power management
  • Operating Voltage: 5 V

The Arduino Uno Rev4 Minima is the first UNO series 32-bit development board, being previously based on 8-bit AVR microcontrollers. There are thousands of guides, tutorials, and books written about the UNO board, where UNO R4 Minima continues its legacy.

The board features the standard 14 digital I/O ports, 6 analog channels, and dedicated pins for I2C, SPI, and UART connections. Compared to its predecessors the board has a much larger memory, 8 times more flash memory (256 kB), and 16 times more SRAM (32 kB).

Entry-level Projects: If this is your first project within coding and electronics, the UNO R4 Minima is a good fit. It is easy to get started with and has a lot of online documentation (both official + 3rd party).

Easy Power Management: the UNO R4 Minima 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.

  • 1x Arduino Uno Rev4 Minima

  • 53.34 x 68.85 mm (L x W)

R7FA4M1AB3CFM#AA0

  • 48 MHz Arm Cortex-M4 microprocessor with a floating point unit (FPU)
  • Operating Voltage: 5 V
  • Real-time Clock (RTC)
  • Memory Protection Unit (MPU)
  • Digital Analog Converter (DAC)

Memory

  • Flash Memory: 256 KB
  • SRAM: 32 KB
  • Data Memory (EEPROM): 8 KB

Pins

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

Peripherals

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

Power

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

Communication

  • 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)

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