OverviewRP2040-Zero Mini Version, Pico-Like MCU Board Based on Raspberry Pi MCU RP2040, Castellated module, suitable for SMD applications. FeaturesRP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom. Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz. Onboard 264KB of SRAM, and 2MB Flash memory. Type-C USB 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 mode. Drag-and-drop programming using mass storage over USB.
29 x multi-function GPIO pins (20x via edge pinout, others via solder points). 2 x SPI, 2 x I2C, 2 x UART, 4 x 12-bit ADC, 16 x controllable PWM channels. Accurate clock and timer on-chip. Temperature sensor. Accelerated floating-point libraries on-chip. 8 x Programmable I/O (PIO) state machines for custom peripheral support. Support C/C++MicroPython. What's On Board1. USB Type-C connector2.
W25Q16JVUXIQ: 2MB NOR-Flash3.
BOOT button: press it when resetting to enter download mode4. RESET button5.
WS2812: cool RGB LED6.
ME621: low dropout LDO, max current 800MA7.
RP2040: dual-core processor, up to 133MHz operating frequency8.
RP2040 pins: 10x solder points, 9 of which are for GPIO
Development Resource/ User Manual: bit. ly/WaveshareRP2040-ZeroPackage ContentRP2040-Zero x3