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Product description: QR code scanner module 13.2 - M5Stack M145
An advanced 1D and 2D barcode scanner module, designed for integration with M5Stack platforms. The built-in 640 x 480 pixel CMOS sensor ensures high read quality, and broad compatibility includes popular QR, Data Matrix, EAN, and Code128 codes. Thanks to a USB/UART interface switch and support for HID and POS modes , the module seamlessly communicates with a variety of systems. Additionally, it features a buzzer, LEDs for illumination and aiming, and a range of scanning trigger modes, from automatic to pulse. A 9V to 24V supply voltage allows for use in a variety of environments, including retail, industry, medicine, and logistics.
QR Code Scanner Module 13.2 - M5Stack M145. 
Advanced 1D and 2D barcode scanner module, designed for integration with M5Stack platforms.Special features
- Supports 3 2D code formats and 14 1D code formats
- CMOS matrix with a resolution of 640 x 480 px
- Interface switch: USB and UART
- Supported modes: USB HID keyboard, USB HID-POS, USB Virtual Serial
- Built-in LED for aiming and illuminating the scanned area
- Buzzer with a sound signal confirming the scan
- Multiple trigger modes: auto, continuous, motion detection, pulse
- 9 to 24 V DC power supply with built-in DC-DC converter
- Grove Expansion Ports: PORT.A, PORT.B, PORT.C
- Compatibility with Arduino IDE and UiFlow2
Practical applications
The QR code scanner module is used in checkout and self-service systems, logistics and warehousing, production and batch tracking, medical applications, as well as ticket vending machines and access control systems. Thanks to its diverse operating modes and wide supply voltage range, it can be easily integrated into industrial devices and embedded systems.
Technical specifications of the module
- Sensor: 640 x 480 px CMOS
- Supported 2D codes: PDF417, QR Code, Data Matrix
- Supported 1D codes: Code11, Code39, Code93, Code128, EAN-13, EAN-8, UPC-A, UPC-E, Codabar, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, MSI, GS1 Databar
- Depth of field: 50 mm to 160 mm
- Reading accuracy: ≥ 5 mil
- Print contrast: ≥ 20%
- Scanning angle: ±55° (pitch/skew)
- Communication interface: USB or UART
- USB Modes: HID Keyboard, HID-POS, Virtual Serial
- Aiming Indicator: Red LED
- Backlight: white LED
- Power supply: DC 9V to 24V (5.5 x 2.1mm socket, polarity: center positive)
- Operating current (with Core2): approx. 125 mA to 255 mA (depending on voltage)
- Expansion Interfaces: 3 Grove Ports (PORT.A/B/C)
- Compatible environments: Arduino, UiFlow2
- Product dimensions: 54 x 54 x 19.7 mm
- Weight: 22.9 g
Contents of the set
- 1x M5Stack Module
The supply voltage from 9 V to 24 V allows for use in many environments. Useful links |
