Arduino UNO R4 MINIMA
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The Arduino UNO R4 Minima is the latest evolution of the iconic UNO board, featuring a powerful Renesas RA4M1 Arm Cortex-M4 microcontroller running at 48 MHz. With 256 KB of flash memory, 32 KB of RAM, and a USB-C programming port, this board offers enhanced performance and modern connectivity. It includes 14 digital I/O pins, 6 analog inputs, a DAC, and CAN bus support, making it ideal for a wide range of projects from prototyping to advanced embedded systems.
add_circle The Upside
- check Higher performance with 32-bit Arm Cortex-M4 core
- check USB-C connectivity for modern compatibility
- check CAN bus support for industrial and automotive applications
remove_circle The Downside
- close Limited to 8 mA per I/O pin, may require external drivers for high-current loads
- close No built-in WiFi or Bluetooth, requires additional shields
- close Higher power consumption compared to low-power microcontrollers
Specifications & features
Key features
- check_circle Renesas RA4M1 Arm Cortex-M4 microcontroller at 48 MHz
- check_circle USB-C programming port
- check_circle 14 digital I/O pins and 6 analog inputs
- check_circle CAN bus interface
- check_circle 256 KB flash memory and 32 KB RAM
Specifications
Analog Input Pins
6
Clock Speed
48 MHz
Communication
UART, I2C, SPI, CAN
DAC
1
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