In 2025, the competition in IoT perception layer hardware intensified. As a core identification terminal, the stability, performance and customization capability of QR code modules have become the core competitive elements of the supply chain. Shenzhen EDOO IoT Co., Ltd. (hereinafter referred to as "EDOO"), relying on the strong strength of its self-developed M2 QR code module, completed the delivery task of 130,000 M2 modules in just two months from October to November 2025. With an efficient delivery capacity of 65,000 units per month and an excellent performance of zero rework, it helped the customer successfully complete the terminal delivery. Furthermore, it won the customer's Annual Best/Excellent Supplier award by virtue of this achievement, interpreting the industry benchmark spirit of "Quality Delivery, Technology Wins" with strength and empowering customers with Easy do (EDOO).

Rapid Delivery and Flawless Quality Lay a Solid Foundation for Cooperation

    This batch delivery task was characterized by tight time, large volume and strict standards, which was an extreme test for the enterprise's production capacity scheduling, quality control system and supply chain response capacity. Faced with the challenges, the EDOO team focused on customer needs, efficiently coordinated production resources and optimized the whole-process control: from incoming inspection of raw materials, SMT precision placement, functional testing to finished product packaging and delivery, strict quality standards were implemented throughout the whole process, and every process detail was strictly controlled.

    In the end, EDOO successfully completed the batch delivery of 130,000 M2 QR code modules as scheduled, with zero working hour abnormalities and zero quality complaints throughout the process. It not only set a new record for the delivery of the same type of modules in the industry with a delivery efficiency of 65,000 units per month, but also won high recognition from customers with its stable and reliable product performance and efficient performance capacity, successfully being rated as the Annual Excellent Supplier and becoming a trustworthy core partner in the customer's supply chain.

Technology is King, Four Core Advantages Create the Core Competitiveness of M2 Module

    The reason why the M2 module can achieve batch stable delivery and gain customer favor lies in its four core technical advantages, which accurately meet the customer's high-demand scenario requirements:

1) Dual-Core CPU Architecture with Superior Performance

    The M2 QR code module adopts a dual-core CPU architecture design. Compared with the traditional single-core module, one CPU is responsible for image processing and the other for algorithm processing, which greatly improves the operation efficiency, makes the decoding speed faster and the response more sensitive. It can easily cope with high-concurrency and high-intensity code scanning scenarios, provide stable and efficient identification computing power support for terminal equipment, and its performance is far superior to similar products in the same industry.

2) Customized OCR Function to Adapt to Exclusive Needs

Closely fitting the customer's actual business scenarios, the EDOO R&D team customized and expanded the OCR (Optical Character Recognition) function for the M2 module, breaking the limitation of single code scanning of conventional modules, realizing the integrated operation of QR code/barcode recognition and character extraction, and also being able to read MRZ. It accurately meets the customer's information collection and verification needs in specific scenarios, helping the customer's terminal achieve functional differentiation and upgrading.

3) Special Optimization for Low-Quality Codes with More Stable Recognition

    Aiming at the recognition problems of low-quality barcodes/QR codes such as wrinkles, stains, blurriness and reflection, the EDOO R&D team carried out special algorithm optimization and actual measurement debugging. By optimizing the image preprocessing algorithm and enhancing the anti-interference ability, the M2 module can accurately recognize various incomplete, blurred and distorted codes, with industry-leading recognition success rate and stability, adapting to the code scanning needs under complex working conditions.

Therefore, it performed excellently in the comparative test with many competitors. With its excellent decoding performance, stable operation performance and low-power design advantages, the M2 module stood out among many competitive products, with all core indicators ranking in the forefront. It won high recognition from the customer's technical team with solid test results and became the only choice for the customer's batch purchase.

Moving Forward with Honor, Parallel Development of Technological Innovation and Quality Service

    The successful completion of this batch delivery task and the acquisition of the Excellent Supplier award are not only the high recognition of EDOO's product quality, delivery capacity and technical strength by the customer, but also the inevitable result of EDOO's years of deep cultivation in the IoT identification field and adherence to the development concept of "taking technological innovation as the core, quality delivery as the foundation and customer needs as the orientation".

In the future, taking this honor as a new starting point, EDOO will continue to focus on the iteration and upgrading of QR code recognition technology, constantly optimize product performance and customization service capacity, deepen the R&D and production of QR codes and their surrounding hardware, and empower the high-quality development of customers' businesses with better products, more efficient delivery and more professional services, and work together with partners to create new value and new brilliance in the IoT industry.

 M2 https://edoo-iot.com/product/117.html