Adopt RP2350 Microcontroller chip designed by . Adopts unique dual-core and dual-architecture design: dual-core Arm -M33 processor and dual-core Hazard 3 RISC-V processor, flexible clock running up to 150 MHz. 520KB of , and 4MB of onboard Flash memory. Onboard CH9120 with integrated IP protocol stack. 14 x multi-function GPIO pins, compatible with some HATs. Castellated module allows soldering direct to carrier boards. Drag-and-drop programming using mass storage over USB Temperature sensor. 12 x Programmable I/O (PIO) state machines for custom peripheral support. Colour:blue Material:PCB+Metal The actual product may have slight color difference or difference, which will not affect the use Package Contents: 1 * RP2350-ETH Mini Development Board 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.