The Arduino Uno R4 Minima is a versatile microcontroller board based on the Renesas RA4M1 32-bit microcontroller. It is the latest addition to the popular Arduino Uno family, designed for both beginners and experienced developers. The R4 Minima offers enhanced performance, increased memory, and additional features while maintaining compatibility with existing Arduino shields and software.
Key Features:
32-bit ARM Cortex-M4 core (Renesas RA4M1)
256KB Flash memory for program storage
32KB SRAM for data storage
USB Type-C connector for power and programming
Improved processing speed and efficiency
Onboard LED indicators
Compatible with Arduino IDE and existing shields
Enhanced security features
Technical Specifications:
Microcontroller: Renesas RA4M1 (32-bit ARM Cortex-M4)
Operating Voltage: 3.3V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-20V
Digital I/O Pins: 14 (6 PWM output)
Analog Input Pins: 6
Flash Memory: 256KB
SRAM: 32KB
Clock Speed: 48 MHz
USB Connector: USB Type-C
LED Indicators: Power, TX, RX, and user LED
Dimensions: 68.6mm x 53.4mm
Weight: Approximately 25g
Applications:
Prototyping and development
Educational projects
DIY electronics
Robotics
IoT devices
Automation systems
Usage:
Programming:
Connect the Arduino Uno R4 Minima to your computer using a USB Type-C cable.
Open the Arduino IDE and select “Arduino Uno R4 Minima” from the board menu.
Write your code and upload it to the board.
Powering:
The board can be powered via the USB Type-C connector or an external power supply.
Ensure the input voltage is within the recommended range (7-12V).
Connecting Peripherals:
Use the digital and analog I/O pins to connect sensors, actuators, and other peripherals.
Utilize existing Arduino shields for extended functionality.
Caution:
Avoid exposing the board to moisture or extreme temperatures.
Handle the board with care to prevent damage from electrostatic discharge (ESD).
Ensure proper voltage levels to avoid damaging the microcontroller.
Reviews
There are no reviews yet.