How A QR Code Scanning Sensor Works - GM77 Barcode and QR Code Scanning Module - 15m/min - SEN0512

Description: In this video, we will talk about the GM77 QR Code Scanning Sensor and how it works. This is a QR Code Scanning Sensor introduced by DFRobot. It can read bar codes or QR codes with a scan speed of 15m/min. The sensor has a small size and high-efficiency recognition and can be easily integrated into various industrial equipment and applications. GM77 Barcode and QR Code Scanning Module ► Subscribe ► *************************************** Additional Product Resources: CO Sensor (SEN0466) ► O2 Sensor (SEN0465) ► Gesture Sensor (SEN0187) ► Analog Turbidity Sensor (SEN0189) ► Digital Microwave Sensor (SEN0192) ► AD8232 Analog Heart Rate Sensor/Single Lead ECG Sensor For Arduino ► Gravity Series ► Product Showroom ► Project Showroom ► *************************************** This scanner reads barcodes or 2D codes with a scan speed of 15m/min. With its small size and high-efficiency recognition, it is easy to be integrated into various industrial equipment and applications. The module is equipped with a 0.3megapixel camera and auxiliary lights, white light illumination, and red light focusing, which makes it able to effectively identify codes in low-light environments. The module automatically senses and scans, identifying the surrounding environment. Once auto-triggered, it quickly recognizes and reads code. The scanner also has TTL-232 and USB two communication interfaces for more actual scenarios. Timestamps: Features 00:00 Specification 00:25 How A QR Code Scanning Sensor Works 00:46 Demo 03:23 Subscribe ► Homepage ► Facebook ► Twitter ► Instagram ► LinkedIn ► ,

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