dual-core, dual-architecture design with a dual-core ARM -M33 processor and a dual-core for Hazard3 RISC-V processor, both clocked at up to 150MHz for flexible architecture switching. Built-in 520KB and 16MB on-chip Flash memory, with a reserved PSRAM interface for enhanced storage capabilities. Onboard 2.1-inch capacitive touchscreen HD IPS display with a resolution of 480x480 and 65K colors for clear image display. Supports low-power sleep and hibernation modes for energy efficiency. Nine multi-functional GPIO pins for versatile connectivity options. This product features a Type-C interface for easy connection, eliminating the hassle of reversible insertion. It also supports USB 1.1 host and slave device functionality, allowing for seamless integration with various devices. The device can be recognized as a mass storage device via USB, enabling drag-and-drop program downloading for user convenience. Color: Black Material: PCB+LCD Specification: Plane Package Contents: 1*Development Board Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.