WAVESHARE RP2350B-Plus-W Development Board Raspberry Pi RP2350B Dual-Core Microcontroller Supports Wi-Fi & Bluetooth 1. RP2350B microcontroller chip designed for Raspberry Pi 2. Unique dual-core, dual-architecture design featuring dual-core ARM Cortex-M33 processors and dual-core Hazard3 RISC-V processors, each clocked at up to 150MHz, enabling flexible switching between architectures 3. Equipped with the Raspberry Pi Radio Module 2, supporting Wi-Fi 4 wireless networking and Bluetooth 5.2 4. Features 520KB of SRAM and 16MB of on-chip Flash, with a reserved PSRAM interface 5. Utilizes a Type-C interface, eliminating orientation concerns 6. Supports USB 1.1 host and device functionality 7. Supports low-power sleep and hibernation modes 8. USB mass storage mode for drag-and-drop program downloads 9. 41 versatile GPIO pins 10. 1 HSTX, 2 SPI, 2 I2C, 2 UART, 6 12-bit ADCs, and 22 controllable PWM channels 11. Precise on-chip clock and timers 12. Temperature sensor 13. On-chip accelerated floating-point library 14. 12 programmable IO (PIO) state machines for custom peripheral support