Features: Equipped with RP2040 WIFI chip for powerful performances; Development board module design for easily prototyping and project implementation. Supports WIFI function for wireless communication and control. High chip improves processing efficiency and performances. Rich expansion interfaces and functions, suitable for various application scenario. For Internet of Thing device prototyping and testing,data acquisition and processing tasks. Specifications: Item: for RP2040 Picoduino WIFI Developmnent Board Chip: RP2040 WIFI Chip Size：about 53x76mm/2.08x2.99in = DC7-12V Package Includes: 1Set RP2040 WIFI Developmnent Board note: Due to the problem of lighting effect, there might be tolerances in product, please understand. Please allow 0-1cm error due to different measurement