BPI Leaf OLED MIDI Thingy

ESP32 based MIDI-sender playing scales

Overview

This project is an ESP32-based MIDI device that plays musical scales. It's designed for the BPI Leaf development board with OLED display functionality.

Features

• ESP32 microcontroller-based implementation
• MIDI output capabilities
• Scale playing functionality
• OLED display support (for BPI Leaf board)

Hardware Requirements

• BPI Leaf development board
• ESP32 microcontroller
• OLED display
• Rotary controller (for navigation and parameter control)
• MIDI interface hardware

Software Requirements

• Arduino IDE or compatible development environment
• ESP32 board support package
• Relevant libraries for OLED and MIDI functionality

Installation

1. Clone this repository:

   git clone https://github.com/rigr/BPI_leaf_OLED_MIDI_thingy.git

2. Open the project in your Arduino IDE

3. Install required libraries (see dependencies section)

4. Configure hardware settings as needed

5. Upload the sketch to your ESP32

Usage

Once uploaded, the device will:

• Initialize the OLED display
• Set up MIDI communication
• Begin playing scales based on the programmed logic

Configuration

Modify the code to adjust:

• Scale types and patterns
• MIDI channel settings
• Display content
• Timing and tempo

Dependencies

• ESP32 core libraries
• OLED display library
• MIDI library

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is open source. Please check the license file for details.

Author

Created by rigr

Support

For issues and questions, please use the GitHub Issues section of this repository.