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Беспроводной последовательный модуль lora
Ebyte — национальное высокотехнологичное предприятие, специализирующееся на исследованиях и разработках беспроводных модулей и промышленных IoT-терминалов. Независимо разработанные и произведенные продукты включают LoRa/Беспроводной модуль Wi-Fi/Bluetooth/Беспроводные модули ZigBee, Сетевое оборудование 4G, модули Ethernet,NB-IoT терминалы передачи данных, промышленный IoT.
"LoRa Technology: Connecting the Smart Home of the Future"
LoRa (Long Range Radio) is a radio frequency communication technology for low-power wide area networks (LPWAN) designed to support long-distance communications and is particularly suitable for Internet of Things (IoT) applications.
Smart home technology is changing our lifestyles at an unprecedent...
01 November 2023
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Беспроводной последовательный модуль lora
SPI basics
NO.1Introduction to SPI
SPI, which is the English abbreviation of Serial Peripheral Interface.Literally, it is a serial external device interface, which is a full-duplex, high-speed, and synchronous communication bus.
SPI was originally a full-duplex synchronous serial bus developed by Motorola. I...
31 July 2023
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Беспроводной последовательный модуль lora
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 commun...
28 July 2023
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Беспроводной последовательный модуль lora
EtherCAT 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."...
28 July 2023
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Беспроводной последовательный модуль lora
How to make long-distance wireless transmission stable and reliable?
The communication distance is a very important indicator of the wireless module. Many users may find that the communication distance of the device cannot reach the nominal distance of the manual when using the device. In fact, the communication distance will be affected by many factors, and the idea...
27 July 2023
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Беспроводной последовательный модуль lora
IEEE802.15.4 protocol-frame type and data transmission model
Data, transmission, model, type, coordination, device, message, frame, structure, layer
1. Data transmission model
There are three types of data transmission methods.The first is that the device sen...
26 July 2023
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Беспроводной последовательный модуль lora
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...
26 July 2023
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Беспроводной последовательный модуль lora
The core of FTTR
FTTR (Fiber to the Room) is an advanced network connection technology that transmits the Internet connection directly to each room through optical fiber, providing users with a high-speed and stable n...
21 July 2023
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Беспроводной последовательный модуль lora
Application of remote wireless communication in construction
The past 20 years have been 20 years of rapid development in the real estate industry. From the early 7-story small building to the current 100-meter high-rise building, if you want to ask what has co...
20 July 2023
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Беспроводной последовательный модуль lora
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 conv...
28 June 2023
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Беспроводной последовательный модуль lora
Which is the long-distance cellular communication protocol for the Internet of Things?
The Internet of Things (IoT) refers to the technology that connects all things with a network through sensor detection technology, digital signal processing and transmission technology. tightly connected network. The Internet of Things is an information carrier based on the Internet, traditional tel...
28 June 2023
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Беспроводной последовательный модуль lora
What is 5G RedCap?
5G Reduced Capability (RedCap) is a 5G technology defined by the 3GPP standardization organization. 5G RedCap is a reduced-function version of 5G, especially in networks with the same performance as the previous generation of LTE, 5G RedCap's latency is significantly reduced. 5G RedCap has the funct...
26 June 2023
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Беспроводной последовательный модуль lora
Frequency conversion technology
Frequency conversion technology adjusts the operating speed of motors, compressors and other electrical equipment by changing the frequency of electrical signals. In practical application, frequency c...
19 June 2023
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Беспроводной последовательный модуль lora
The characteristics and advantages of LoRa?
Low Power Wide Area Network (LPWAN for short), that is, low-power wide-area network, is mainly used for communication between devices. This communication technology has the characteristics of wide net...
15 June 2023
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Беспроводной последовательный модуль lora
Design and Application of Ethernet Interface Connected to Transformer
How network transformers work:Network transformers are also known as "data mercury", also known as network insulation transformers. It plays two main roles in the network interface: one is to enhance the data transmission of the differential signal transmitted by the PHY through a filter that combin...
13 June 2023
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Беспроводной последовательный модуль lora
The 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...
12 June 2023
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Беспроводной последовательный модуль lora