QR Scan Module Dev Kit
Published 2026-09-05
中ENENSecondary-development guide for embedded QR scan modules: interface forms, output protocols and installation notes; with 5 SDK packages — USB Java / C# / C-CPP / Android and browser (protocol mode) — ready to download.
Vguang QR modules read all 1D/2D symbologies, in embedded, clip-on and desktop forms.
Interface & Output
Multiple output interfaces; results can be returned as strings or via serial/USB; NFC extension supported.
Secondary Development
SDK and samples are available to integrate into self-service terminals, ticket halls and smart customer-service centers; exact protocols are in the product manual.
Installation
Large reading window needs no deliberate focus; for outdoor use mind the protection rating and mounting space.
SDK Downloads
FAQ
What symbologies do QR modules read?
All 1D/2D symbologies, in embedded, clip-on and desktop forms.
How do modules output results?
As strings or via serial/USB; NFC extension supported.
Which scenarios fit?
Self-service terminals, ticket halls, smart customer-service centers; exact protocols in the product manual.