GM861 Circular Barcode QR Code Scanning and Recognition Module 1D/2D Code Reader with LED Indicator Light Threaded Shell

Specifications ParametersPerformanceImage Sensor CMOSPixel 640 480Warning light Green light indicates successful readingCode system 1D EAN 13 EAN 8 UPC A UPC E ISSN ISBN CodaBar Code 128 Code93 ITF 14 ITF 6 Interleaved 2 of 5 Industrial 2 of 5 2D QR Code Data Matrix PDF417Symbol Contrast 25 Reading angle Rotate 360° Yaw 65° Tilt 65°Scan angle 67° horizontal 53° vertical Reading Accuracy ≥10milElectrical CharacteristicsCommunication Interface TTL 232 USBAppearance size mm Outer diameter 28 height 15mm Hole diameter 25mmWeight 25gTips LED indicationOperating Voltage 3 3V Working current 70mASleep current ≤6mA typ Start Time ≤250ms typ Environmental ParametersOperating temperature 20°C 60°CStorage temperature 40°C 100°CRelative humidity 5 to 95 non condensing Ambient lighting Direct sunlight from normal indoor light sourcesFall Withstands a 1 2 meter drop from a concrete floor 50 repeated 1 2 meter drops to a concrete floor Package Include 1 GM861 Barcode QR Code Scanning Module