Nano R4 Compact Development Board with Renesas RA4M1, Qwiic Connector, Castellated Pins and Programmable RGB LED

The Nano R4 combines a compact Nano-family footprint with the Renesas RA4M1 microcontroller, castellated pins and single-sided components for projects that may move from prototyping into custom hardware.

Key Features

• Renesas RA4M1 microcontroller supports a path from UNO R4 prototypes to compact applications.
• Nano-family pinout maintains a familiar compact board layout.
• Castellated pins support soldered integration into custom carrier boards.
• Single-sided component placement suits space-constrained hardware designs.
• Onboard Qwiic connector and an additional 5V I2C port simplify sensor and peripheral expansion.
• Programmable RGB LED provides visual status and debugging feedback.
• Works with familiar development tools and compatible UNO R4 libraries.

Specifications

• Product type: Microcontroller development board
• Model: Nano R4
• Microcontroller family: Renesas RA4M1
• Dimensions: 4.3 × 1.7 cm
• Pin format: Castellated, without pre-soldered headers
• Expansion: Qwiic connector and 5V I2C port
• Indicator: Programmable RGB LED
• Component layout: Single-sided
• SKU: ABX00142
• Barcode: 7630049205390