Product characteristics Adopting RP2040 microcontroller chip Dual core ARM Cortex MO+processor with a flexible clock operating at frequencies up to 133MHz Built in 264KB SRAM and 2MB onboard Flash On board FPC 8PIN interface, USB Type-C interface can be led out through the adapter board Real stamp hole design, which can be directly welded and integrated into the user designed base plate USB 1.1 host and device support Supports low-power sleep and sleep modes Can be recognized as mass storage through USB for drag and drop download programs Introduce 20 multi-functional GPIO pins 2 SPIs, 2 I2Cs, 2 UARTs, 4 12-bit ADCs, and 16 controllable PWM passageway Accurate chip, clock and timer Temperature sensor On chip accelerated floating point library 8 programmable I/O (PIO) state machines for custom peripheral support

Dual core ARM Cortex MO+processor with a flexible clock operating at frequencies up to 133MHz. Supports CIC++, MicroPython, Arduino. 20 multifunctional GPIO pins. Supports pin configuration function for convenient and flexible development and integration. Dual core processor. On board dual core ARM Cortex M0+processor, running at frequencies up to 133 MHz. Compact size and split design. Designed using stamp hole sinking gold technology, highly integrated packaging, making it easier to embed and combine into various product applications.