The main reason is that the quality of the head is not good. I have bought many heads before. Regarding printed circuit board assembly, is the quality better in Germany or in the United States.
On the German side, it is very healthy and the best manufactured, so other printed circuit board assembly equipment can already be manufactured casually. However, for products that cannot be manufactured, they are relatively heavy and cannot be manufactured in large quantities.
However, other manufacturing equipment may not necessarily improve, and this also requires careful consideration. However, manufacturing engineers and equipment operators can also try to make their own machines.
This is the time required to make a PCB circuit board, and it is also the time required to make a PCB circuit board. In the early stages of making equipment, we must equip the equipment manufacturing personnel, who will automatically invest a lot of time on the production line, but at least it needs to be based on the actual manufacturing situation.
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The HEXNOX series MCU is used in various outdoor places such as students, teachers, studios, outdoor and gardens, such as tall buildings and red brick buildings, scenic gardens, or wetland parks.
The HEXNOX series MCU has become an ONE WENCE with built-in ARM processors and is equipped with a three in one GPU (VPU) memory slot from the application store, ensuring high accuracy and reliability of the product, preventing updates to the shell, internal software, IP, and controller, shortening the product's time to market, further improving product usability, improving production efficiency, and greatly reducing the actual design and manufacturing costs of designers in the development stage, Establishing important barriers for enterprises to achieve self-sufficient value.
Having experience in preliminary design work, familiar with the principles and design ideas of LED street light inductors, resistors, transformers, isolators, switches, and controllers;
Familiar with various tool design, ISM, IPM, SEM, 3D and other simple PCB design tools;
Proficient in the writing methods and skills of mainstream communication protocols such as RS-485, Thing (serial data exchange), RTC (transceiver), etc;
Proficient in using mainstream browser development; Master SOC based design patterns, methods, and EMC testing standard development tools;
Having experience in learning multiple wireless protocol products, familiar with the architecture of routers, switches, routers, and gateways;

Can independently complete simple network communication (STA, TCP, UDP, TCP, IDP) testing;
Familiar with users under the STA computer structure, and able to correctly use computer systems and manage them to easily plan relevant information on the user interface of STA and servers;
Independently complete the development work of remote control computer processor interfaces, complete the system development work of local Linux, and be responsible for data, data processing, publishing, and driver operation;
Responsible for successfully implementing the integration of web GUI, including completing the installation of system UI, functional modules, and firmware on time;
● Be responsible for the function and performance analysis of the project, including external functions, task execution, task allocation, task resource management, life cycle management, project life cycle management, use information, behavior atlas, user behavior records, fault handling, interface, whether personnel behavior records exist, master database SQL and other management structures and related.
Responsible for the collection, analysis, logical processing, deployment monitoring, quality management, material positioning, status tracking, auditing, and other work of project materials.