3.5" Dynamic QR Code Display (WiFi): JPEG QR + Image Rotation

📦 Product Overview

🎬 Introduction

This video provides a comprehensive guide on how to operate and utilize the 3.5-inch Dynamic QR Code Display, specifically designed for customer-facing applications in retail store billing POS systems. This innovative display serves a dual purpose:

• 💳 Dynamic QR Showcase: Display QR codes for seamless payment processing
• 🔄 Promotional Image Rotation: Rotate marketing content during idle periods at the billing counter

✨ Key Features

📤 Send QR JPEG for Display via WiFi API

• Upon transaction completion, billing software sends a JPEG image of a QR code to the display via WiFi API
• QR code reflects the exact amount owed for BHIM UPI payment collection
• Once payment is captured, display shows a success transaction JPEG via the same local WiFi API — enhancing customer trust

🔄 Image Rotation Display for Promotions

• Features a WiFi Web interface for uploading marketing images
• Set custom rotation intervals to ensure promotions display during idle counter time
• Enhances customer engagement while ensuring dynamic QR codes display instantly when needed

⚙️ Step-by-Step Configuration Guide

This video provides a step-by-step guide on how to configure the display for seamless integration and operation:

1. 📡 How to Setup WiFi: Connect the display to your local WiFi network for stable, reliable communication
2. 🔗 Connect to Local WiFi: Establish connection between display and network for real-time QR/image updates
3. 🖼️ Load Images for Promotion: Upload promotional JPEGs via the WiFi Web interface
4. ⏱️ Setup Rotation Interval: Configure timing for image transitions (e.g., 5s, 10s, 30s)
5. ▶️⏸️ Start/Stop Promotional Rotation: Manage rotation flow — interrupt to display dynamic QR when required
6. 🔢 Set Image Sequence: Arrange order of images in rotation for tailored display experience
7. 🗑️ Delete Images Mid-Rotation: Remove specific images without disrupting overall functionality

🔗 Integration & API Support

The Dynamic QR Code Display comes with a full set of HTTP APIs over Local WiFi, making it easy to integrate with any billing software:

• 🌐 Local WiFi HTTP API: Control display functions without cloud dependency
• 📤 Send JPEG Commands: Push QR codes or promotional images instantly
• 🔄 Dynamic Content Switching: Seamlessly toggle between payment QR and promotions
• ⚡ Real-Time Updates: Instant display refresh for time-sensitive transactions
• ⚙️ Full Customization: All features responsive to your retail environment needs

📋 Technical Highlights

🎯 Ideal Applications

• 🏪 Retail Stores & Kirana Shops: Customer-facing billing + promotional signage
• ☕ Cafes & QSRs: Order confirmation + dynamic menu/promo rotation
• 💊 Pharmacies & Clinics: Contactless payments + health campaign messaging
• 🎁 Boutiques & Gift Shops: Premium checkout experience with branded promotions
• 🖥️ Smart POS Counters: Integrated billing screen + payment terminal in one device

🔗 Learn More & Get Support

This video is your go-to resource for mastering the operation and configuration of the 3.5-inch Dynamic QR Code Display, ensuring you maximize its potential in your retail environment.

🌐 Website: Bonrix Embedded Innovations
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✉️ Email: info@embedded-innovations.com
📞 Phone: +91 94097 45500
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