Welcome to our store! 1、Suitability: Adopts the high-performance RP2040 microcontroller chip, which is designed by Raspberry Pi itself. 2、Processor: Equipped with a dual-core ARM Cortex M0+ processor running at up to 133MHz flexible clock, 264KB SRAM, and 4MB on-chip Flash. 3、Stamp Hole Design: Can be directly soldered and integrated into user-designed backplanes, supports USB1.1 host and slave devices, and supports low-power sleep and dormant modes. 4、GPIO Pins: Drag-and-drop program download for mass storage via USB recognition, up to 26 multi-functional GPIO pins, multiple hardware peripherals, precise clock, and on-chip timer. 5、Versatile: Temperature sensor, accelerated floating-point library on-chip, 8 programmable I/O (PIO) state machines for custom peripheral support. Item Type: Micro Controller Mini Development Board Material: PCB Interface: 2 x SPI, 2 x I2C, 2 x UART, 3 x 12 Bit ADC, 16 x Controllable PWM Channels Processor: Dual Core ARM Cortex M0+ 1 x Microcontroller If you receive your item and find any product problems, such as damage or incorrect item quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.