For Pico Boot is a microcontroller board based on the RP2040 microcontroller chip. It is designed as a low-cost, high-performance microcontroller board with a flexible digital interface. Pico Boot features two ARM -M0+ cores up to 133MHz; 256 kB of RAM; 30 GPIO pins; and a wide range of interface . It also comes with 16MB of onboard QSPI flash memory for code and data storage. The maximum working current can reach 500mA. Compatible with official version C/C++ , Micro-python . RP2040 microcontroller chip Dual-core Arm M0+ processor with flexible clock running up to 133 MHz 264KB of SRAM and 16MB of onboard Flash The maximum working current can reach 500mA Mainstream devices support USB TYPE-C interface Castellated modules allow direct soldering to carrier boards One-key reset button function, fast and convenient Low Power Sleep and Hibernation Modes Drag-and-drop programming via USB using mass storage 26 x multi-function GPIO pins 2 x SPI, 2 x I2C, 2 x UART, 3 x 12-bit ADC, 16 x controllable PWM channels On-chip accurate clock and timer Temperature Sensor Accelerated on-chip floating-point library 8 x Programmable I/O (PIO) state machines, custom peripheral support The appearance and color of from different batches , which does not affect their use Colour:Purple Material:PCB Package Contents: 1 x Kit Only the above package content, other 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.