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The New Development of Bluetooth and Its New Functions
As a small-scale wireless connection technology, Bluetooth has the characteristics of low power consumption, low cost, and convenience. It is widely used in scenarios such as wireless earphones, smart watches, and wireless remote controls. It is one of the mainstream technologies for wireless communication. Since the first Bluetooth version was...
Беспроводной последовательный модуль lora · 28 July 2023 · 10EtherCAT development and its characteristics
"As a "young" communication protocol, EtherCAT has occupied a place in the field of industrial communication with its high performance, simple wiring and openness. Let me briefly introduce EtherCAT." What is EtherCAT EtherCAT (Ethernet for Control...
Беспроводной последовательный модуль lora · 28 July 2023 · 2
IEEE802.15.4 protocol—Protocol framework and features
01 What is the purpose of the IEEE802.15.4 agreement? The IEEE802.15.4 standard aims to provide a wireless personal area network (WPANs) for data transmission over relatively short distances. Unlike wireless local area networks (WLANs), the connecti...
Беспроводной последовательный модуль lora · 26 July 2023 · 7
What is a Modbus Gateway
The Modbus gateway is to convert a Modbus protocol frame into other protocol frames. For example, the data of Modbus RTU and Modbus TCP data are converted to each other; the host request and slave response can also be developed for application development to improve the efficiency of protocol conversion; for example, the multi-host gateway that h...
Беспроводной последовательный модуль lora · 28 June 2023 · 4The MQTT protocol has become a hot word in the Internet of Things communication. Today, let's discuss some knowledge about the MQTT protocol.
#01 develop Andy Stanford-Clark of IBM and Alan Nip of Cirrus Link wrote the first version of the protocol in 1999. In 2013, IBM submitted the MQTT version 3.1 specification to the Structured Information Standards Promotion Organization, with relevant charters to ensure that only a small number of changes can be made to the specification. #02 o...
Беспроводной последовательный модуль lora · 12 June 2023 · 2