Waveshare 2D Codes Scanner Module w/ 4mil High-Density Barcode Scanning

Description

The Waveshare 2D Codes Scanner Module (B) is an intelligent vision sensor designed for automated barcode and QR code reading in industrial, retail, and embedded applications. It utilizes advanced image recognition algorithms to decode 1D and 2D codes printed on paper or displayed on screens with high speed and accuracy. The module’s core strength lies in its support for high-density 4mil barcodes and a comprehensive list of symbologies.

Engineered for seamless integration, the module provides both USB and UART communication interfaces. The USB interface offers plug-and-play operation, emulating a keyboard or virtual COM port for immediate use with PCs. The UART serial port enables direct connection to microcontrollers like ESP32, STM32, or Arduino for embedded data capture systems. Its compact form factor and dual 5V/3.3V power supply compatibility make it suitable for space-constrained and portable designs.