Archivio della categoria: LoRaWAN

Comprehensive application of wireless gateway, LoRa communication protocol and LoRaWAN gateway

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In the growing field of Internet of Things (IoT), communication between connected devices and sensors and the Internet is critical. This article will explore the relationship between wireless gateways, LoRa communication protocols, and LoRaWAN gateways, and how they work together to promote the development of IoT applications. Understand the components Wireless Gateway: Wireless gateway is the connectivity hub of IoT … Continua a leggere→

Infrastructure for building LoRa networks: gateways, servers and cloud integration

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LoRa technology has become an important way to connect IoT devices, but building a robust LoRa network requires some key infrastructure, including gateways, servers, and cloud integration. 1. LoRa gateway LoRa gateway is one of the key components of LoRa network. Its main task is to receive data sent from LoRa terminal devices and forward these data to the server. … Continua a leggere→

Network Compatibility of Wireless Modules: Choosing the Right Communication Protocol

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As the Internet of Things (IoT) and wireless communication technology continue to develop, it is becoming increasingly important to choose the right wireless module for your project. One of the key considerations is the network compatibility of the wireless module, that is, which communication protocols or network standards it is compatible with. This article will explore this critical issue to … Continua a leggere→

LoRaWAN is an IoT communication protocol based on LoRa technology

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LoRaWAN is an IoT communication protocol based on LoRa (Low Power Wide Area Network) technology, its main features are low power consumption, long distance and wide area coverage. LoRa technology is an IoT communication technology developed by Semtech. Its main features are low power consumption, long distance and strong anti-interference ability.serial rs232 to wifi converter  LoRa technology uses a modulation … Continua a leggere→

What are PLCs? What are the application scenarios of PLC?

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PLC (Programmable Logic Controller) is a programmable controller widely used in the industrial field. The application of PLC technology can realize the digitalization, networking and automatic control of various production equipment, and improve production efficiency and work quality. Single serial port serverWith the continuous improvement of industrial automation level, the scope of application of PLC is also expanding. The application … Continua a leggere→

Wireless Module Industry Chain

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1. Classification of wireless modules Wireless modules, including communication modules and positioning modules, among which communication modules can be divided into cellular communication modules (including 2G, 3G, 4G, 5G and NB-IoT modules) and non-cellular communication modules . 2. Composition of the Internet of Things Industry Chain In the application process of the Internet of Things, almost every increase in the … Continua a leggere→

What are the advantages and application solutions of WiFi6E wireless technology

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What is Wi-Fi 6E? What are the advantages and application solutions of WiFi6E wireless technology Wi-Fi 6E is a Wi-Fi 6 wireless communication technology extended to the 6GHz frequency band, and the “6” in “Wi-Fi 6E” refers to the “6th generation” of Wi-Fi technology, ethernet to rs485 adapter and “E” refers to the use of The latest extension of the … Continua a leggere→

NTP-based HMI calibration service

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The NTP network time protocol is an application layer protocol in the TCP/IP protocol family. It is often used to synchronize the clock between the client and the server and provide high-precision time calibration. Since this service has a large amount of concurrency and does not require packet loss, it The transport layer generally uses UDP packets, and RS485 to … Continua a leggere→

 what circumstances is the multi-serial port server used?

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The multi-serial server is a converter between multiple asynchronous serial ports RS232/422/485 and Ethernet. It is an independent smart device with CPU, embedded operating system and complete TCP/IP protocol stack. Complete bidirectional transparent data transmission between RS232/422/485 and Ethernet, and allow multiple RS232/422/485 serial port wireless transceiver module devices to access the network immediately. RS232/RS485 devices are immediately upgraded to … Continua a leggere→

The higher the Bluetooth version, the better the user experience?

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Although the current Bluetooth version is updated very quickly, for true wireless headsets, is it true that the newer the Bluetooth version, the better the user experience? You may be able to see from the above that the higher the Bluetooth version, the stronger the function, the more applications, and the better the performance. But what also needs to be … Continua a leggere→