ARDUINO NANO R4 with headers (ABX00143)

Arduino Nano R4 is an ideal choice for developers who want to seamlessly transition from prototyping to production. It builds on the success of the UNO R4 Minima model and uses the same powerful RA4M1 microcontroller in a compact Nano form factor.

Features

• Modern performance: 32-bit ARM® Cortex®-M4 @ 48 MHz – ideal for computation-intensive applications
• More memory: 256 kB Flash, 32 kB SRAM, and 8 kB EEPROM for larger programs and data
• Versatile interfaces: I²C (2x), SPI, UART, CAN (external), 8x ADC (14-bit), 1x DAC (12-bit)
• Built-in RTC with battery backup: perfect for time-based applications, even during power outages
• Compatible with 5V accessories: backward compatible with older Nano Shield devices and modules
• Compact and durable: only 45 × 18 mm, wide temperature range (-40 °C – +85 °C)
• Programmable RGB LED: The built-in RGB LED can be programmed to indicate different operating states, aiding in debugging and system monitoring

Technical Specifications

• Microcontroller: Renesas RA4M1 (R7FA4M1AB3CFM)
• Clock speed: 48 MHz
• Memory: 256 kB Flash / 32 kB SRAM / 8 kB EEPROM
• I/O pins: 21x digital, 8x analog (14-bit), 6x PWM
• Communication: UART, SPI, I²C (Qwiic + standard), CAN (external)
• Connectors: USB-C, Qwiic-I²C, 5V & 3.3V rails
• Operating voltage: 5V
• Power supply: USB-C or VIN (6–21 V)
• Dimensions: 45 × 18 mm

Package Contents

• 1× Arduino® Nano R4 board
• Header pins: soldered
• Quick start guide