Waveshare RP2040 Zero(1pcs), Pico Like MCU Board, Based on Raspberry Pi Mini Version, Castellated Module Suitable for SMD Applications

RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom. Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz(1pcs) 264KB of SRAM, and 2MB of on-board Flash memory. USB-C connector, keeps it up to date, easier to use 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. 29 × multi-function GPIO pins (20× via edge pinout, others via solder points). 2 × SPI, 2 × I2C, 2 × UART, 4 × 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