The Barcode Scanner Module (E) is a barcode and QR code scanning module. Leveraging intelligent image recognition algorithms, it can quickly and accurately read 1/2/3D codes and DPM codes on paper and PCBs. Compatible with various barcode formats, including for DotCode and DM, it offers high accuracy, high speed, and high contrast. With dual onboard USB and UART interfaces, it can be directly connected to a computer or integrated into various embedded devices. Product Model: Barcode Scanner Module (E) Resolution: 1080 x 1280 Scanning Angle: Pitch 55°/Tilt 70°/Rotate 360° Scanning Modes: Inductive Scan, Continuous Scan, Key Scan (Default) Communication Interface: USB Keyboard Mode (Default), USB Virtual Serial Port, UART Serial Port Light Source: White Light, Green Light Aiming (Both visible light) Voltage: 5V Current: 270mA Standby Current: 140mA Operating Temperature:-30℃ to +60℃ Storage Temperature:-40℃ to +70℃ Color:Blue Material:PCB Package Contents: 1 * 2D Scanner Module 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.