arduino-unor4minima-arduino
CommunityArduino Uno R4 Minima firmware guide and pinouts.
Authortherebelrobot
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Provides a comprehensive development guide for the Arduino Uno R4 Minima, including pinouts, board specifications, and practical programming guidance to accelerate firmware creation on the RA4M1-based board.
Core Features & Use Cases
- Pin reference and GPIO mappings for D0–D13, A0–A5, and special functions like CAN, DAC, and RTC.
- Step-by-step board setup, Arduino CLI integration, and example sketches to demonstrate I2C, SPI, UART, and PWM peripherals.
- Use Case: a developer wiring sensors to the Uno R4 Minima and implementing a complete firmware loop with serial I/O and peripheral communication.
Quick Start
Connect the Uno R4 Minima to your computer, install the Renesas UNO core in the Arduino CLI, and compile and upload a minimal sketch to verify basic operation.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: arduino-unor4minima-arduino Download link: https://github.com/therebelrobot/microcontroller-base/archive/main.zip#arduino-unor4minima-arduino Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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