WAVESHARE RP2350 High-Performance Development Board 480 X 480 Resolution 1. High-performance, highly integrated microcontroller development board 2. Features a compact form factor with an onboard 4-inch high-definition IPS screen, RTC, six-axis sensor (three-axis accelerometer and three-axis gyroscope), and Micro SD card slot, facilitating development and integration into products. 3. Utilizes the Raspberry Pi-designed RP2350B microcontroller chip. 4. Unique dual-core, dual-architecture design, equipped with a dual-core ARM Cortex-M33 processor and a dual-core Hazard3 RISC-V processor, both running at up to 150MHz, allowing users to flexibly switch between the two architectures. 5. Built-in 520KB of SRAM and 16MB of on-chip Flash, with a reserved PSRAM interface. 6. Uses a Type-C interface, eliminating the need to worry about correct plug orientation. 7. Onboard 4-inch LCD screen with 480 x 480 resolution and 65K colors, capable of clearly displaying color images. 8. Onboard peripherals include CAN, RS485, I2C interfaces, IMU, RTC, and a Micro SD card slot. 9. Onboard 3.7V MX1.25 lithium battery charging and discharging interface. 10. USB 1.1 host and device support, supporting low-power sleep and hibernation modes. 11. Programs can be downloaded via drag-and-drop by recognizing the device as a mass storage device via USB. 12. Accurate on-chip clock and timers. 13. 12 programmable IO (PIO) state machines for custom peripheral support. 14. More expansion devices can be connected via CAN, RS485, and I2C interfaces. 15. Equipped with two types of terminal blocks, allowing for bottom or back wiring, facilitating integration into various applications such as rail mounting or embedded systems. 16. Capacitive 5-point touch: Light touch for intuitive operation and multi-point UI interaction; touch functionality can be accessed via I2C signals, supporting 5-point touch. 17. Dimensions: 74.66 x 76.54 mm