ZigBee wireless gateway is a wireless network device used to connect smart home devices. It can realize interconnection and interoperability between devices, thereby realizing smart home scene linkage. So, how do we use ZigBee wireless gateway? Let us learn together next. 1. Initial configuration Before using the

Nowadays, with the continuous advancement of technology, people’s demand for the Internet is also increasing. In some places, it is impossible to access broadband networks, or you need to be able to access the Internet quickly while moving. At this time, 4G modules have become a

The DTU (Data Terminal Unit) module is a terminal device used for wireless communication and is widely used in the Internet of Things, remote monitoring, smart home and other fields. In practical applications, it is very important to correctly configure the DTU module to ensure normal

As an emerging communication technology, NB network has attracted much attention in the field of Internet of Things in recent years. So what exactly does NB network mean? In fact, NB network is the abbreviation of NarrowBand, which refers to a narrowband IoT technology. This technology uses narrowband

With the development of science and technology, IoT technology is becoming the main driving force of smart life. Among IoT technologies, NB is a technology that has attracted much attention. So, what does NB mean? NB stands for Narrowband Internet of Things. It is a technical standard specially

With the rapid development of IoT technology, people have a deeper and deeper understanding of NB IoT and 4G cards. So, what is the difference between them? First of all, from a technical perspective, NB IoT is mainly used to connect IoT devices. It has the characteristics

GPRS (General Packet Radio Service) module is a communication module for wireless data transmission, which is widely used in IoT devices, remote monitoring and other fields. However, due to the complexity and specificity of GPRS module, many users will encounter various problems in the process

IoT modules and chips are high-tech products that everyone is familiar with nowadays. Almost all the electronic devices we use are equipped with chips. At this time, many friends are confused. What is the difference between IoT modules and chips? Woolen cloth? To understand this

With the development of mobile communication technology, 4G network has become an indispensable part of people’s lives. In the 4G network, the 4G module antenna is a key component, and its parameter standards and advantages are particularly important. Below, this article will introduce you to

Communication modules and chips both play important roles in the electronics field, but there are some obvious differences between them. A communication module is a device that integrates communication functions. It usually includes functional modules such as transceivers, demodulators, and modulators. The chip is a

In modern society, the application of IoT devices is becoming more and more widespread, and communication modules, as the core component of IoT devices, are becoming more and more important. Among communication modules, 4G module and GPRS module are two common choices. Today we will

Can the 4G module be used without an antenna? This is an issue that many people are concerned about recently. In fact, the 4G module can be used without an antenna , but it will be affected by the signal quality and may cause problems