Upgraded CH340G Chip: Replacing the traditional FT232RL, this compatible with Nano board features the advanced CH340G chip compatible with reliable connectivity. Pre-Soldered Convenience: Designed compatible with both beginners and professional hobbyists, this compatible with Nano board comes with pre-soldered pin headers, eliminating the hassle of manual soldering. It's ready to use right out of with the compatible with IDE, making it a practical choice compatible with programming projects. Extensive Connectivity: Equipped with 22 digital I/O pins and 8 analog inputs, this board offers ample connectivity compatible with a multitude of applications. Whether you're creating complex or simple projects, the versatility of this compatible with Nano board makes it an essential component in your development kit. Integrated Expansion Board: This package includes a compatible with Nano Terminal Adapter Shield Expansion Board, enhancing the board's functionality. The pre-soldered pins on both the compatible with Nano board and the expansion kit facilitate seamless integration and provide a robust platcompatible withm compatible with any project. Important Usage Note: Please note that this package does not include a USB cable. To connect the board to a computer, a capable of data transfer is required, not just charging. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color:As shown Material:plastic Package Contents: 1 * compatible with development board (welding) 1 * expansion 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.