意大利采购需求：一维二维条码扫描器、一维条码扫描器、二维条码阅读器、二维条码扫描器、二维条码扫描器蓝牙、二维条码扫描器模块

I recently purchased a sample of your product to evaluate its functionality. To proceed further, I need detailed information regarding the pinout configuration, as well as a comprehensive manual that outlines the steps for connecting it to a microcontroller via the UART port. This information is crucial for ensuring proper integration with my system. Additionally, I would appreciate any documentation that lists the various commands required for reading barcodes. Understanding these commands will help streamline the testing phase and allow me to effectively utilize the product features. Thank you for your assistance with this request.