iotbletooth
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The remote gateway part included in the LoRa wireless water meter reading system
The remote gateway part included in the LoRa wireless water meter reading system can also be called a concentrator or a base station. Generally, CAN2.0 Communication Module there is a base station di...
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Basic structure of all ModBus protocols
Regardless of the variant, all standard ModBus communications follow the same messaging structure. Everything revolves around storing values in registers and then reading them. modbus iot There are s...
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DTUs used in the Internet of Things
Not only the automotive industry, such as serial servers, industrial routers, and DTUs used in the Internet of Things, and networking equipment used in industrial manufacturing such as photovoltaics,...
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Why does LoRa become the first choice for long-distance communication solutions
Due to its low power, long distance, and affordable features, LoRa technology is commonly used in the field of military communications. In addition to military communication applications, lora has gr...
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What is the difference between Ethernet and serial communication?
1. The configuration of Ethernet devices is more flexible and convenientThe communication between multiple RS232 serial devices and the computer is generally achieved through the multi-serial card ...
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Comparison between DSSS and FHSS
Since FHSS systems rely on different RF carrier frequencies, error bursts are mainly due to frequency selective fading.Error Rate: In DSSS, the information bits are distributed over frequency and tim...
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Intelligent lighting dimming system
The popularity of smart homes is becoming more and more widespread, and smart homes have become an industry development trend. The intelligent lighting control system has become a very important subs...
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Discussion and analysis of LORA communication technology and NB-IOT communication technology
The Internet of Things is an important part of the new generation of information technology. With the development of information technology today, the demand for communication between people has shif...
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The main features of Zigbee technology include the following parts
* Low data transmission rate: only 10kbytes/second to 250kbytes/second, focusing on low transmission applications;DC-DC isolation type* Low power consumption: In low power consumption standby mode, t...
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Recently, the incident of China Eastern Airlines flight MU5735 can be said to affect the hearts of all Chinese people, and netizens are always concerned about the progress of the rescue work. At pres...
