Equipped with a dualcore ARM M0 processor, the module runs up to 133 MHz for responsive and flexible performance. Onboard memory includes 264 KB SRAM and 16 MB onchip Flash, providing fast code execution and local data storage without relying on external memory. Using the RP2040 microcontroller chip officially designed by Raspberry Pi, the platform combines proven design with broad ecosystem support. USB 1.1 host and device support enables versatile connectivity, allowing the device to act as a USB host or a USB device as needed. Key benefits efficiency and responsiveness: dualcore ARM M0 up to 133 MHz delivers smooth control for embedded tasks. Local storage and fast execution: 264 KB SRAM and 16 MB onchip Flash keep code and data close at hand for reliable operation. Trusted controller architecture: RP2040 microcontroller chip, officially designed for robust performance and broad tooling support. Flexible USB connectivity: USB 1.1 host and device modes support a wide range of USB peripherals and applications. What makes it suitable Function: compact microcontroller solution with capable CPU, integrated memory, and USB connectivity for versatile embedded projects. Compatibility: USB 1.1 host and device support enables broad compatibility with USB peripherals and hosts. Performance: balanced combination of CPU speed, onchip memory, and efficient architecture for lightweight, reliable tasks. Reliability: based on a widely used RP2040 design with established development tools and ecosystem. Use scenarios USB peripheral development: build custom USB devices such as serial bridges, HID peripherals, or other USB gadgets that require host or device functionality. Data logging and realtime control: collect sensor data, perform simple processing, and store results locally with fast access to program code. Educational and prototyping projects: learn RP2040 architecture and USBenabled microcontroller development, and prototype smallscale USBenabled applications.