with pre-soldered header Raspberry Pi Pico. RP2040 microcontroller chip designed by Raspberry Pi in the United KingdomDual-core Arm Cortex M0+ processor flexible clock running up to 133 MHz. 264KB of SRAM and 2MB of on-board Flash memory. Castellated module allows soldering direct to carrier boards. USB 1.1 with device and host support. Low-power sleep and dormant 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. Accurate clock and timer on-chip.
Temperature sensor. Accelerated floating-point libraries on-chip. 8 × Programmable I/O (PIO) state machines for custom peripheral support