Qr /1d/2d/Codescanner V3.0 is a barcode scan recognition module. Key benefits - 1D and 2D barcode support: Reads both 1D and 2D codes for versatile scanning across label types. - UART serial interface: Enables straightforward serial communication with hosts and embedded systems for real-time data transfer. - USB keyboard input: Provides an additional input path for manual data entry or keyboard-style data submission. - Long-lasting and reliable: Designed for durable, continuous operation in demanding environments. - Easy integration and compatibility: Works with devices supporting UART connections and can be used where a USB keyboard input is available. What makes it stand out - Dual scanning capability (1D and 2D) in a single module to cover a wide range of barcode formats. - Dual interface options (UART and USB keyboard) to fit into different system architectures without extra adapters. - Built for reliability in everyday commercial use, reducing downtime and maintenance needs. Use scenarios - Point-of-sale and retail back-office: Connect the module to a POS terminal via UART to scan items and transmit codes directly to the sales software, improving checkout speed and accuracy. - Warehouse and inventory control: Attach to a microcontroller or control system via UART to scan products or pallets and feed inventory data into the warehouse management system. - Self-service kiosks and data-entry stations: Use USB keyboard input for manual data entry while scanning barcodes, enabling smooth customer interactions and streamlined workflows.