The Barcode scanner module series products are barcode two-dimensional code scanning recognition modules. Through the intelligent recognition algorithm, it can quickly and accurately read -dimensional code and two-dimensional code on paper or on the screen, and supports multiple barcode formats. The module is equipped with USB and UART interfaces, which can be directly connected to a computer or integrated into various embedded devices. Barcode scanner Module can support recognition of more barcode formats. Easy to operate and durable. Resolution: 648*488 Scanning angle: pitch 60, tilt 65, rotate 360 mode: induction , continuous , button (default) Communication interface: USB keyboard mode (default), USB virtual serial port, UART serial port white light illumination, red light (both visible light) : white light illumination, red light (both visible light) Voltage: 5V Working current: 5V Current standby current: 58MA Working temperature: -20~+60C Temperature Storage temperature: 30~+70C Colour:blue Material:PCB Package Contents: 1 x Module 1 x USB Cable 1 x PH2.0 4PIN Cable 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.