Waveshare Pico-Like MCU Board Based On Raspberry Pi RP2040, Spec: Zero

1. Adopts the RP2040 microcontroller chip designed by Raspberry Pi2. Equipped with a dual-core ARM Cortex M0+ processor, running at a frequency of up to 133MHz flexible clock3. Built-in 264KB SRAM and 2MB on-chip Flash4. True stamp hole design, can be directly soldered and integrated into the user-designed baseboard5. USB1.1 host and device support6. Support low-power sleep and hibernation modes7. Can be identified as a large-capacity storage through USB for drag-and-drop download of programs8. RP2040's 29 GPIO pins are brought out (20 can be brought out through pin headers, and the rest can only be brought out by soldering)9. 2 SPI, 2 I2C, 2 UART, 4 12-bit ADC, 16 controllable PWM channels10. Accurate on-chip clock and timer11. Temperature sensor12. On-chip accelerated floating-point library13. 8 programmable I/O (PIO) state machines for custom peripheral support14. Product size: 23.5 x 18mm