The switching input/output module is also called the control module. It can output a signal when there is a control requirement, or provide a switching signal to make the controlled device act. At the same time, it can receive feedback…
Atmospheric environment monitoring system
As air quality deteriorates, we pay more and more attention to health, especially gaseous substances that are harmful to the human body, and gradually carry out effective monitoring and management. Due to the frequent occurrence of haze weather, which seriously…
4g communication module_Which 4g module is better? 4g module manufacturer recommendation
The 4G module is an important carrier for connecting things and one of the core components for terminal devices to access the Internet of Things. With the development of industry, the demand for embedded devices to access the network is…
This article teaches you how to differentiate between 4G DTU and 4G industrial routers
4G DTU and 4G industrial router are both wireless terminal devices that implement wireless network data transmission functions, but there are still some significant differences between the two, which can be distinguished from the four aspects of network interface, usage,…
Application of 4G DTU in air dust detection
With the rapid growth of our country’s economic strength, the improvement of national quality, and the emphasis on quality of life and living environment, the era of environmental pollution at the expense will become a thing of the past. Environmental…
NB-IoT module docking guide_China Telecom Internet of Things Open Platform
Attachment: China Telecom Internet of Things Open Platform_NB-IoT module docking guide Overview This document introduces the NB-IoT business from preparation work, custom device model, codec plug-in development, device access platform, and message upstream and downstream methods and processes. This document…
How does the GPRS module communicate_GPRS module communicates with the server [Principle Analysis]
GPRS module , the embedded version of GPRS DTU , is small in size and easy to integrate into other devices. Its function is similar to that of a serial port server . The GPRS module is an Internet of…
gprs module selection guide_Which GPRS module is better?
The GPRS module is one of many wireless transmission modules. It is a wireless transparent transmission module supported by GPRS technology and realizes data transmission between serial devices and cloud servers. Embedded systems using GPRS modules can realize wireless data…
4G module, 4G module that supports GPS positioning function
What is a 4G module ? 4G module is also called 4G transmission module, 4G communication module, and 4G LTE module. It is a product whose hardware is loaded into the designated frequency band, the software supports the standard LTE…
Learn about GPRS wireless terminals in one article
The combination of mobile communications and practical applications can provide users with flexible and efficient services. In the era of booming development of the Internet of Things, the wide application of GPRS technology provides a wealth of solutions for all…
Application of GPRS communication technology in the Internet of Things
As a communication technology, GPRS provides services for realizing telematics in a broad sense. As computers and various smart devices with processing functions are increasingly used in various fields, the application scope of data communications is also expanding. In the…
A brief analysis of the application goals, characteristics, architecture and application fields of the Industrial Internet of Things
The Industrial Internet of Things continuously integrates technologies with sensing and monitoring capabilities (various collection and control sensors, controllers, mobile communications, intelligent analysis, etc.) into all aspects of the industrial production process, greatly improving production efficiency and product quality. Reduce…