Fangrui Product Details: Featuring the RP2350 microcontroller chip designed by Raspberry Pi. Unique dual-core, dual-architecture design with dual-core ARM Cortex-M33 processors and dual-core Hazard3 RISC-V cores, both running up to 150 MHz. Flexible clock system, built-in 520 KB SRAM and 4 MB on-chip flash. Stamp-hole design for direct soldering and integration into custom baseboards. USB 1.1 host and device support. Low-power sleep and hibernation modes. Recognized as mass storage via USB for drag-and-drop program loading. Up to 26 multifunction GPIO pins: 2 SPI, 2 I2C, 2 UART, 3 × 12-bit ADC, 24 controllable PWM channels. Precise on-chip clock and timer, integrated temperature sensor. Raspberry Pi Pico 2 is a low-cost, high-performance microcontroller development board with flexible digital interfaces. It uses the RP2350 microcontroller chip developed by Raspberry Pi, featuring a unique dual-core, dual-architecture design with a maximum operating frequency of 150 MHz.