RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module Dual-core Cortex M0+ Processor 2MB Flash

Product features
The RP2040 microcontroller chip is designed by Raspberry Pi
It is powered by a dual-core ARM Cortex M0+ processor and runs at up to 133MHz flexible clock
It comes with 264KB of SRAM and 2MB of on-chip Flash
Real stamp hole design, can be directly welded into the self-designed base plate
USB1.1 host and device support
Supports low power sleep and hibernation modes
Can be identified by USB as mass storage for support type download program
29 GPI0 pins of RP2040 (20 can be led by row pins, the rest can only be led by welding)
2 SPIs, 2 12Cs, 2 UART, 4 12-bit ADC, 16 controllable PWM channels
Accurate on-chip clock and timer