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 chip Dual-core Arm -M0+ processor, flexible clock running up to 133 MHz 264kB on-chip SRAM 2MB on-board QSPI flash 2.4GHz 802.11n wireless LAN (for Pico W and WH only) 1 x USB 1.1 controller and PHY, with and device support 8 x Programmable I/O (PIO) state machines for custom peripheral support Supported input power 1.8-5.5V DC Drag-and-drop programming using storage over USB Low-power sleep and dormant modes Accurate on-chip clock Temperature sensor Accelerated integer and floating-point libraries on-chip Demo Board Type: ARM Model Number: for Pico W Intergrated Feature: WiFi 802.11b/g Feature: Wi-Fi color:Green Material:PCB size:51 x 21mm Package Contents: 1 x 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.