视频教程

QR Module Integration Demo

Published 2026-06-03

中EN

QR300 scan-module secondary-development with self-service terminals: serial output and sample walkthrough.

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Demo video is provided by the delivery team.

This video demonstrates integrating the QR300 scan module into a self-service terminal.

Outline

1. Module power & serial wiring; 2. Output-protocol config; 3. Sample app reading results; 4. NFC extension & troubleshooting.

Interface and protocol details are in the “QR Scan Module Dev Kit”. Video URL is provided by the delivery team.

How to power/wire QR300?

Power the module, wire the serial port, configure output protocol, then run the sample.

Extensions and troubleshooting?

NFC extension supported; troubleshoot serial/output per protocol doc.

Where are interface details?

In the "QR Scan Module Dev Kit" doc.