1High Performance: A microcontroller board based on the for Raspberry Pi RP2040 microcontroller chip. It is designed as a high performance microcontroller board with a flexible digital interface. 2Dual Cores, Extensive Interfaces: Microcontroller board has two ARM Cortex M0 cores up to 133MHz; 256kb RAM; 30 GPIO pins; And a wide range of interface options. 316MB Memory, 500mAh Working Current: Microcontroller board is also equipped with 16MB onboard QSPI flash memory for code and data storage. The maximum working current can arrive 500 mA. 4Extensive Support: Microcontroller board has rich and complete software support. It is equipped with complete compatible for C/C SDK and for Micro python SDK. 5Easy to Use: Microcontroller board allows direct soldering to the carrier board, one key reset button function, fast and convenient; low power sleep and sleep mode, drag and drop programming using mass storage via USB. 6Full Kit: There are 26 multifunction GPIO pins, 2 SPI,2 I2C,2 UART,3 12 bit ADC,16 controllable PWM channels, accurate clock and timer on the chip, temperature sensor, accelerated on chip floating point library, 8 programmable I/O (PIO) state machine, and custom peripheral support. 7Small and Compact: Flexible microcontroller board only approx. 2.1 x5.1cm / 0.8x2.0in (as small as your thumb). It can be used either as a welded 0.1 "needle or as a appearance mounted" module.