As cities worldwide accelerate the transition toward cashless public transportation, QR code–based fare payment systems have become a standard requirement for modern bus networks. At the heart of every reliable bus payment terminal lies a custom-designed controller board (mainboard) that determines system stability, security, and long-term scalability.

YunBlaze Technologies delivers a professional Bus QR Code Fare Payment Controller Board OEM & ODM solution, designed specifically for public transport environments, enabling transit authorities, system integrators, and payment solution providers to deploy secure and future-ready fare collection terminals.

Why Custom Controller Boards Are Essential for Bus Fare Payment Systems

Unlike retail or indoor payment terminals, bus fare payment devices operate in harsh and dynamic environments, including:

• Continuous vibration and vehicle movement
• Wide voltage fluctuations in onboard power systems
• High passenger throughput during peak hours
• Long device lifecycle requirements (5–10 years)
• Diverse local payment regulations and wallet ecosystems

Standard off-the-shelf boards often fail to meet these demands. A custom bus payment controller board ensures system reliability, regulatory compliance, and seamless integration with city-level transport platforms.

Core Architecture of YunBlaze Bus Fare Payment Mainboard

1. High-Performance Payment Control Processor

• Industrial-grade MCU / CPU architecture
• Linux or RTOS support
• Optimized for fast QR code transaction processing

2. QR Code Scanner & Peripheral Interfaces

• Compatible with mainstream QR code scanning modules
• High recognition accuracy under varying screen brightness
• Flexible interfaces to avoid single-supplier dependency

3. Multi-Network IoT Connectivity

• 4G LTE / LTE-M / NB-IoT
• GNSS / GPS for fleet and route tracking
• CAN, RS485, Ethernet for vehicle system integration

4. Vehicle-Grade Power & Protection Design

• Wide voltage input (typically 9V–36V)
• Surge protection and anti-interference circuits
• Stable operation under high temperature and vibration

5. Secure Payment & Data Protection Framework

• Hardware-based secure element (SE)
• Support for UnionPay security standards and local payment protocols
• Encrypted transaction and device authentication

6. Future-Proof Expansion Capability

• NFC, IC card, biometric, or facial recognition readiness
• OTA firmware upgrade support
• Scalable architecture for smart city evolution

OEM & ODM Customization Capabilities

YunBlaze provides end-to-end customization, not just assembly:

• Custom PCB & PCBA design
• Processor and module selection based on target market
• Interface and connector customization
• UI/UX and system-level integration support
• LOGO branding and industrial design support

To support pilot programs and tender evaluations, no strict MOQ is required, allowing smooth transition from prototype to mass deployment.

Applications of Bus QR Code Fare Payment Controller Boards

• Urban bus QR code fare collection systems
• BRT and intercity bus payment terminals
• Campus and industrial park shuttle buses
• Private transportation networks and smart mobility projects

Why YunBlaze Technologies

YunBlaze Technologies — Empowering Smart Terminals, Enabling Intelligent Futures

Shenzhen YunBlaze Technology Co., Ltd. is a national high-tech enterprise specializing in intelligent terminal solutions, including:

• Public transportation fare collection terminals
• Smart payment and access control devices
• Scenario-based intelligent control systems
• Secure IoT and embedded hardware platforms

With headquarters in Shenzhen, China, YunBlaze leverages a mature electronics supply chain, rapid engineering response, and strong cost control to deliver reliable, scalable, and customizable solutions for global partners.

Backed by multiple patents, software copyrights, and certifications including ISO, CCC, and UnionPay security compliance, YunBlaze is a trusted OEM/ODM partner for public transport digitalization projects worldwide.

Build the Future of Smart Public Transportation

A bus fare payment system is only as reliable as its core controller board. Choosing a purpose-built, secure, and scalable mainboard is critical for long-term operational success.

YunBlaze Technologies — Where Intelligence Meets Interaction.