Arduino Nano R4 with Headers

The Arduino Nano R4 with headers is a compact, ready-to-use microcontroller board that combines the proven Nano form factor with modern 32-bit technology. Thanks to the pre-installed pin headers, it can be directly used on breadboards or in compatible socket systems, facilitating a quick start to projects. Its core is the Renesas RA4M1 (ARM Cortex-M4F, 48 MHz), which offers significantly more processing power, modern peripherals, and an expanded memory structure compared to older Nano generations. With 256 kB flash memory, 32 kB RAM, an integrated 12-bit DAC, and high-resolution ADCs, the board is suitable for precise measurement, control, and regulation applications. The Qwiic/Stemma-QT-compatible I²C connection enables easy, wireless connection of sensors, displays, or modules without complex wiring. The USB-C port is used for both programming and power supply. Alternatively, the board can be powered via the Vin pin with an external voltage between 6 and 21 V. The Arduino Nano R4 is fully compatible with the Arduino IDE and the Arduino Cloud, allowing both beginners and professionals to take advantage of a wide range of libraries, example sketches, and expansion possibilities. This versatility makes the board an ideal choice for hobbyists, educational institutions, and professional developers looking for a compact, powerful platform.

Features:

• Renesas RA4M1 ARM Cortex-M4F microcontroller with 48 MHz clock frequency.
• 256 kB flash and 32 kB RAM for extensive projects.
• 12-bit DAC and high-resolution ADC for precise signal acquisition.
• Compatible with Qwiic/Stemma-QT sensors and modules.
• Power supply via USB-C or Vin (6–21 V).
• Pre-installed pin headers for immediate readiness.
• Compact Nano form factor for space-saving integrations.

Application Examples:

• Measurement and control technology in compact devices
• Control of sensors and actuators
• Portable diagnostic and test systems
• Educational and training projects
• Development of individual control solutions

Documentation:

• Manufacturer's Website
  
• Arduino Forum
• Documentation Arduino Nano R4
• Arduino IDE Download

Technical Specifications:

• Manufacturer: Arduino
• Manufacturer SKU: ABX00143
• Microcontroller: Renesas RA4M1 (ARM Cortex-M4F, 48 MHz, 256 kB Flash, 32 kB RAM)
• Operating Voltage: 5 V
• Power Supply: USB-C or Vin (6–21 V)
• Digital I/O Pins: 14
• Analog Inputs: 8
• Analog Output: 1× DAC (12 Bit)
• PWM Outputs: 6
• Communication: UART, I²C, SPI, USB-C
• I²C Connection: Qwiic/Stemma-QT compatible
• Dimensions: 45 x 18 x 13mm
• Dimensions (Packaging): 83 x 61 x 26 mm
• Weight: 17g

Scope of Delivery:

• 1× Arduino Nano R4 with headers