Bonrix DQR-222 QR Soundbox for UPI Billing (USB & Bluetooth)

Bonrix Embedded Innovations, based in Ahmedabad, Gujarat, India, has introduced an upgraded firmware for its popular DQR-222 Dynamic QR Payment Soundbox Display, offering a powerful dual connectivity solution using USB and Bluetooth Low Energy (BLE).

This enables seamless integration with Android mobile apps and desktop billing software, making it ideal for modern retail billing counters and digital payment systems.

The Bonrix DQR-222 is a compact 3.5-inch dynamic QR display with a built-in soundbox designed for BHIM UPI payment collection. It generates QR codes with exact transaction amounts and provides instant audio confirmation for successful payments.

🔑 Key Highlights of USB + Bluetooth Firmware

Dual Connectivity for Maximum Integration

• Desktop billing software using USB
• Android mobile apps using Bluetooth BLE
• POS systems and retail platforms

📱 Smart Dynamic QR Payment Display

Generates QR codes dynamically with exact bill amounts directly from billing software. Customers can scan and pay using any UPI app.

• BHIM UPI
• Paytm
• PhonePe
• Google Pay
• BharatPe
• All bank QR payment systems

🔊 Real-Time Audio Confirmation

Built-in 3W HD speaker announces successful payments instantly, helping merchants verify transactions without checking mobile devices.

• Faster checkout
• Reduced fraud
• Clear audio alerts

⚙️ Display & Hardware Specifications

• Display: 3.5-inch TFT LCD (320 × 480 resolution)
• Speaker: 3W HD audio
• Connectivity: USB 2.0 + Bluetooth BLE
• QR Format: Binary / JPEG / Text-based
• Weight: Approx. 170g
• USB Cable: 2 meters included

🏪 Perfect for Retail Billing Counters

• Retail stores & supermarkets
• Restaurants & cafes
• Medical stores
• Salons & service businesses
• POS billing counters
• Franchise & SME businesses

The device eliminates manual amount entry and reduces payment errors by displaying dynamic QR codes directly from billing software.

👨‍💻 Developer & Integration Friendly

• Serial / USB communication
• Bluetooth BLE integration
• Command-based QR generation
• JPEG / text QR formats
• Real-time billing sync

🇮🇳 Made in India Fintech Device

The Bonrix DQR-222 reflects India's growing embedded fintech ecosystem and supports Digital India initiatives by enabling fast, secure, and cashless transactions.

🔗 Learn More

USB Model:
View USB Model

Bluetooth Model:
View Bluetooth Model

Official Website:
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