1D 2D Barcode Reader Module with UART USB Interface, QR Code Scanner, White Green LED

GM861S Barcode Reader Module with UART and USB Interface This compact barcode reading module is designed for seamless integration into a wide range of devices and systems. Supporting both 1D and 2D barcodes, including QR codes, it offers versatile scanning capability for retail, logistics, access control and industrial applications. The module is available with a UART or USB interface, making it straightforward to connect to existing hardware setups. Precise Scanning Performance The GM861S delivers reliable reading performance across a working distance of 5 to 30 cm, giving users flexibility when positioning the scanner. With a contrast ratio greater than 25 percent, it handles standard printed barcodes with ease. The module's wide scan angle covers 360 degrees of roll, 65 degrees of pitch and 65 degrees of yaw, allowing quick and accurate capture even when the barcode is not perfectly aligned with the reader. Built for Flexible Integration Featuring a white housing and a green LED indicator, the module provides clear visual feedback during scanning operations. Its compact form factor and straightforward interface options make it suitable for embedded projects, self-service kiosks, handheld terminals and other custom equipment where space is limited. The combination of dependable decoding and flexible mounting makes the GM861S a practical choice for developers and integrators alike.