Welcome to the store! 1. Microcontroller Development Board: Features the RP2040 microcontroller chip designed by Raspberry Pi. 29 GPO pins of the RP2040 are exposed (20 can be accessed via pin arrays, and the rest require soldering). 2. Excellent Processor: The microcontroller development board is equipped with a dual-core ARM Cortex M0+ processor, capable of running at frequencies up to 133MHz. 3. 4MB Flash: Built with 264KB of SRAM and 4MB of on-chip Flash, it boasts a true castellated hole design that can be directly soldered into a user-designed backplane. 4. USB Recognition: Supports USB 1.1 host and device, with low-power sleep and standby modes. It can be identified as mass storage via USB for drag-and-drop program downloads. 5. Multifunctional: Includes an accurate on-chip clock and timer, temperature sensor, on-chip acceleration floating-point library, and 8 programmable I/O state machines for custom peripheral support. Item Type: Microcontroller Development Board Material: PCB Interfaces: 2 x SPI, 2 x I2C, 2 x UART, 4 x 12-bit ADC, 16 x PWM 1 x Microcontroller Development Board Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!