Raspberry Pi DPI Topper 3

An open-source add-on board for the Raspberry Pi (Zero/3/4/5) that adds display output, brightness control, touchscreen input, analog inputs, configurable GPIO (inputs/outputs), and audio. Suitable for gaming devices, control panels, information displays, IoT dashboards, and custom HMI applications.

Features

• Compatible with standard 40-pin LCD displays up to 800x480
• 24-bit color display with brightness control
• I2C capacitive touch panel support
• Up to 5 available GPIOs (depending on features enabled)
• 16 digital inputs/outputs and 4 analog inputs (Gamepad variant only)
• Mono audio output (Gamepad variant only)

Getting Started

Visit the Wiki to learn about features, options, and compatibility

Get a Board:

• Buy pre-assembled from othermod.com

Community & Support

• Discord - Community discussions and support
• YouTube - Video tutorials and updates
• Contact - Other ways to reach out or support the project

License

Hardware: Creative Commons (CC BY-SA)
Software: MIT License