Raspberry Pi Pico is a microcontroller board based on silicon designed on Raspberry Pi. It has RP2040 microcontroller chip designed by Raspberry Pi. Dual-core Arm Cortex M0+ processor, dynamic clock frequency up to 133 MHz; 264KB SRAM and 2MB onboard Flash memory; Castellated module allows soldering directly to carrier boards; Device and host supported USB 1.1 ; Low power sleep and sleep modes; Drag and drop programming using mass storage over USB; 26 × multi-function GPIO pins; 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels; On-chip accurate clock and timer; temperature sensor ; On-chip accelerated floating point libraries; 8 × Programmable I/O (PIO) state machines for custom peripheral support; Dimensions: 22.58 x 49.86 ;