Network your Pico for a complete IoT solution. for Pico W comes with a fully certified module on board featuring 2.4GHz 802.11n wireless LAN, making it the perfect solution for loT applications and projects requiring wireless communication.RP2040 microcontroller chipDual-core Arm Cortex-M0+ processor, flexible clock running up to 133 MHz264kB on-chip SRAM2MB on-board QSPI flash2.4GHz 802.11n wireless LAN ( Pico W and WH only)1 x USB 1.1 controller and PHY, with and device support8 x Programmable I/O (PIO) state machines for custom peripheral supportSupported input 1.8-5.5V DCDrag-and-drop programming using mass over USBLow- and dormant modes on-chip clockTemperature sensorAccelerated integer and floating- libraries on-chipColour:greenMaterial:PCBSize:51 x 21mmPackage Contents:1 x Development Board3 x pin header1 x USB data cableOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.