Deckling

A custom macro pad controller with Arduino hardware and a Tauri desktop app for Windows.

Features

• Button Matrix — Configure keyboard shortcuts, mouse clicks, media keys, or app launchers
• Potentiometers — Control Voicemeeter Banana strip gains
• Multiple Profiles — Switch between different configurations
• Auto-Connect — Automatically connect to Arduino on startup
• Launch on Startup — Start with Windows
• Pin Mapping — Assign physical buttons to UI positions

Quick Start

1. Flash the Arduino firmware (arduino/arduino.ino)
2. Install and run the app
3. Select your COM port in Settings and click Connect
4. Configure your buttons and pots

Building

cd ui
npm install
npm run tauri build

The installer will be in ui/src-tauri/target/release/bundle/.

Requirements

• Windows 10/11
• Voicemeeter Banana (optional, for pot controls)
• Arduino Nano/Uno with the firmware flashed

Arduino Wiring

See arduino/arduino.ino for pin assignments. Default configuration:

• Button Matrix: 3 rows × 4 columns (pins 2-8)
• Potentiometers: 4 pots on A0-A3