MH-ET LIVE Scanner v3.0 UART 2D Barcode and QR Scanner Module
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Prices updated: 13 Oct 2026
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About this product
Embedded 2D barcode and QR code scanner module that reads one- and two-dimensional codes printed on paper, screen or plastic. It has onboard USB and UART interfaces, so it can connect directly to a PC or to a microcontroller. It features low power consumption and quick start-up from standby.
Specifications
- Code types
- 1D and 2D barcodes, QR codes / باركود أحادي وثنائي الأبعاد ورموز QR
- Interfaces
- UART and onboard USB / UART وUSB مدمجة على اللوحة
- Module type
- Embedded 2D scanner engine / محرك مسح مدمج ثنائي الأبعاد
- Power consumption
- Low / منخفض
- Start-up
- Quick start from standby / بدء سريع من وضع الاستعداد
Frequently asked questions
How do I connect it to a microcontroller?
Connect it through its UART serial interface (TX/RX) with a common ground. Check the module's supply voltage and logic level in its documentation before wiring it to your board.
What kinds of codes can it read?
The listing states it reads one-dimensional and two-dimensional codes, including QR codes, printed on paper, screens and plastic.
