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- GM77 Barcode and QR Code Scanning Module
- Equipped with a 0.3MP camera
- Automatically senses and scans
- Reads barcodes or 2D codes
- Provides high-efficiency recognition and is small in size
- Easy to be integrated into various industrial equipment
The GM77 Barcode and QR Code Scanning Module read barcodes or 2D codes with a scan speed of 15m/min. With small size and high-efficiency recognition, it is easy to be integrated into various industrial equipment and applications.
The module is equipped with a 0.3-megapixel 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, identifies the surrounding environment. Once being auto-triggered, it quickly recognizes and reads code. The scanner also has TTL-232 and USB two communication interfaces for more actual scenarios.
- 1x GM77 Barcode & QR Code Scanning Module
- 1x USB Adapter Cable
- 1x TTL Adapter Cable
- Focus: Red LED
- Sensor: 640 x 480 CMOS
- Illumination: White LED
- Reading Accuracy: ≥ 4 mil
- Contrast: ≥ 25 %
- Field of View: 47° (horizontal), 36° (vertical)
- Working Voltage: DC 5 V
- Working Current: 180 mA
- Standby Current: USB: 50 mA | TTL:10 mA
- Ambient Light: 0 ~ 100000 lux
- Working Temperature: -20 ~ 50 °C
- Storage Temperature: -40 ~ 70 °C
- Working Humidity: 5 % ~ 95 % (non-condensing)
- Scanning Angle: rotation angle 360°, elevation angle ±55°, deflection angle ±55°
- Communication Interface: TTL - 232, USB (HID-KBW, virtual serial port)
- Support 2D code types: QR Code, Micro QR, Data Matrix, PDF417, Micro PDF417, Aztec