Based on Raspberry Pi MCU RP2350A, features dual ARM Cortex-M33 or Hazard3 RISC-V processors, and is compatible with most Raspberry Pi Pico modules. The unique dual-core & dual-architecture of RP2350A enables users to switch between a pair of industry-standard Arm Cortex-M33 cores and a pair of open hardware Hazard3 cores. This enables developers to experiment with RISC-V architecture in a stable and well-supported environment. Board Specifications Adopts RP2350A microcontroller chip designed by Raspberry Pi in the United Kingdom Unique dual-core and dual-architecture, equipped with dual ARM Cortex-M33 or Hazard3 RISC-V processors, with clock operating frequencies up to 150MHz 520KB of SRAM, and 4MB of onboard Flash memory Type-C connector, easier to use Castellated module allows soldering direct to carrier boards USB 1.1 with device and host support Low-power sleep and dormant modes Drag-and-drop programming using mass storage over USB 26 × multi-function GPIO pins 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels Accurate clock and timer on-chip Temperature sensor Accelerated floating-point libraries on-chip 12 × Programmable I/O (PIO) state machines for custom peripheral support C/C++, MicroPython, Arduino Support What's On Board LED light - user LED (not power indicator) USB Type-C connector BOOT button - press it when powering on to enter download mode DC-DC Buck-Boost chip - load current up to 2A RESET button - for rebooting the system PY25Q32HB-UXH-IR - 4MB NOR-Flash RP2350A - dual-core processor, up to 150MHz operating frequency Debug pins Outline Dimensions Documentation: https://wiki.luckfox.com/Pico2