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
