RP2040 microcontroller chip designed by for Raspberry Pi. Dual-core Arm Cortex-M0 processor, flexible clock running up to 133MHz; 264KB of-SRAM, and 2MB of onboards Flash memory. Onboards FPC 8PIN connector, adapting Type-C port via adapter board; Castellated modules allows soldering direct to carrier-boards. Low-power sleep and dormant modes; Drag-and-drop programming using mass storage over USB. 20xmulti-function GPIO pin. 2xSPI, 2xI2C, 2xUART, 4x 12-bit-ADC, 16xcontrollable PWM channels; Accurate clock and timer on-chip. Temperature sensor. Accelerated floating-point libraries on-chip. 8x Programmable I/O-PIO state machines for custom-peripheral support; Colour:blue Material:PC+Metal Package Contents: 2x RP2040 for Tiny Raspberry Pi Microcontroller Development Board(Due to different product batches, the appearance may be different, which does not affect use.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.