RP2404 1.28inch Round LCD Display Module Key benefits Clear, compact color display: 240 x 240 resolution with 65K color depth delivers clear, accurate color pictures in a compact 1.28inch round form factor. Ideal for dense user interfaces and small devices. Easy integration with minimal pins: Uses SPI control so it does not occupy many interface pins on the main controller. Conserves I/O for sensors, actuators, and other peripherals. Developmentready: The RP2404 is a performance microcontroller development display module designed to simplify prototyping and product development. Proven software support: A complete supporting information manual and sample programs are provided for Raspberry Pi, STM32, and other platforms, reducing development time and integration risk. What it does and why it matters Displays fullcolor graphics and images clearly on a small round screen, making it suitable for compact product UIs, status indicators, and wearable displays. SPI interface lets you connect the module to common main control boards (Raspberry Pi, STM32, etc.) without consuming excessive pins, enabling richer systems while keeping hardware simple. Readytouse documentation and example code accelerate development and troubleshooting, so teams can move from prototype to proofofconcept faster. Key attributes Model: RP2404 Display: 1.28inch round LCD Resolution: 240 x 240 Color: 65K color Interface: SPI control (low pin usage) Compatibility: Raspberry Pi, STM32, and other main control boards Support: Complete supporting information manual and sample programs for Raspberry Pi, STM32, and other platforms Typical applications Wearables and smartwatches: Small round display with rich color for UI elements, notifications, and simple graphics. Portable controllers and handheld devices: Compact screen for status, menus, and visual feedback while preserving controller pins for other functions. Prototyping and embedded UI development: Rapidly evaluate interface designs on Raspberry Pi or STM32 platforms using included manuals and sample code. Integration notes Connect via SPI to preserve I/O lines on your main controller. Use the provided documentation and sample programs for Raspberry Pi and STM32 to get started quickly; the examples can be adapted to other microcontroller platforms. This module is intended for developers and engineers who need a compact, colorcapable display that integrates cleanly with common main control boards while minimizing pin usage and development overhead.