Features: Powerful Performances : Features RP2350A double cores processor with up to 150MHz clock speed, 520KB , 16MB external flashing for efficient program storage &high performances computing in cost sensitive applications. Extensive Connectivity : Equipped with 30GPIO pin (including 4analog input), 2UART, 2SPI, 2 I2C, 24PWM channel, USB 1.1 host/device mode for flexible sensors, display, and actuator integration. Double Architecture Flexibility : Support Cortex M33 and Hazard3 RISC V architecture switching with programmable I/O blocks and 12state machines, enhancing customize control and MicroPython/ compatibility. Efficient Power & Security :Onboard 3.3V regulator enables stable low power operate for battery powered projects, while SHA 256 acceleration and OTP memory provide robust hardware security. Developer Friendly : With USB C interfaces, UF2 clicks programming, and BOOT button for effortless embedded development maker projects. Specifications: Component: ABS Size:Approx.53.5x21mm/2.1x0.82in Main frequency: up to 150MHz Process: 40nm low power consumption process On chip : 520KB On chip ROM: 16KB (fixed) External flashing : 128Mbit (16MB), connecting through QSPI bus Power supply: USB C 5V input, onboard 3.3V regulated output Low power consumption mode: multiple sleep/standby mode, supporting long-term battery-powered operate Package Includes: 1pc RP2350A Development Board note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.