Ibuilt a tiny Unix‑like 'OS' with shell and filesystem for Arduino UNO (2KB RAM)

KernelUNO v1.0

A lightweight RAM-based shell for Arduino UNO with filesystem simulation, hardware control, and interactive shell.

Features

Virtual Filesystem - Create files and directories in RAM (/dev, /home) - Hardware Control - GPIO management with pin mode configuration

- Create files and directories in RAM (/dev, /home) - - GPIO management with pin mode configuration System Monitoring - Memory usage, uptime, kernel messages (dmesg)

- Memory usage, uptime, kernel messages (dmesg) 22 Built-in Commands - From basic file operations to hardware control

- From basic file operations to hardware control Interactive Shell - Real-time command execution with input buffering

- Real-time command execution with input buffering LED Disco Mode - Fun easter egg for testing GPIO

Hardware Requirements

Arduino UNO (or compatible board with ATmega328P)

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