1) The board includes an 16MB QSPI FLASH, and can support other SPI flash chip up to 512MB . 2) Onboard TD6810TR voltage regulator chip, the 3.3v operating voltage of the module can pass up to 500MA current. 3) Consistent with the official for pins, it can completely replace the . 4) One-key Reset , Boot button, easy to use. 5) USB TYPE-C interface supported by mainstream devices. 6) RP2040 microcontroller chip designed by for . 7) Dual-core Arm M0+ processor, flexible clock running up to 133 MHz. 8) Castellated module allows soldering direct to carrier boards. 9) Low-power sleep and dormant modes. 10) Drag-and-drop programming using mass storage over USB. 11) 26 x multi-function GPIO pins. 12) 2 x SPI, 2 x I2C, 2 x UART, 3 x 12-bit ADC, 16 x controllable PWM channels. 13) Accurate clock and timer on-chip. 14) Temperature sensor. 15) Accelerated floating-point libraries on-chip. 16) 8 x Programmable I/O (PIO) state machines for custom peripheral support. The Boot is a microcontroller board based on the for RP2040 microcontroller chip. It has been designed to be a low-cost, high-performance microcontroller board with flexible digital interfaces. The Boot features two ARM -M0+ cores run up to 133MHz; 256KB RAM; 30 GPIO pins; and a broad range of interfacing options. This is paired with 16MB of onboard QSPI Flash memory for code and data storage. Maximum operating current up to 500 mA.It is compatible with for Official Rasberry Pi Official C/C++ SDK, Micro-python SDK. Colour: Material:PCB+plastic Package Contents: 1 x picoboot kit 1 x SD2SP2 Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.