Node-RED is a browser-based process orchestration tool that can easily connect various hardware and devices together. This article will introduce how to implement temperature and humidity collection on Node-RED, as well as integration with IoT devices and data management. Node-RED…
Che cos'è la visualizzazione dei dati Node-RED? Quali sono i vantaggi e gli scenari applicativi?
With the advent of the big data era, data analysis and visualization have become an indispensable part of corporate decision-making and business development. In this context, Node-RED data visualization, as a new data visualization tool, is gradually gaining attention and…
Esplorazione delle applicazioni del computer host Node-RED per aprire connessioni intelligenti tra i dispositivi e il cloud
As a process-based tool, Node-RED has a rich node library and a visual drag-and-drop programming interface, providing developers with convenient and efficient development tools. With its powerful functions, Node-RED can be easily applied to the development field of host computer.…
Il modulo NB-IoT richiede una scheda SIM?
With the development of IoT technology, NB-IoT (Narrowband Internet of Things) module has become one of the commonly used communication modules in IoT devices. When using the NB-IoT module, many people will wonder whether it requires a SIM card for…
Che cos'è il 5G Internet of Things? Porterà nuove opportunità e sfide allo sviluppo della scienza e della tecnologia.
5G Internet of Things (5G IoT), as the core of the next generation of wireless technology, is gradually becoming the focus of attention. 5G IoT refers to the combination of IoT connection and management technology with 5G network technology ,…
Interpretation of 485 to CAN protocol, the key to realizing data communication
485 to CAN protocol is a data communication protocol widely used in industrial control and other fields. It can realize information transmission between different devices, greatly improving work efficiency and data security. When using this protocol, it is crucial to…
New technology for 485 data conversion, corresponding analysis of CAN to 485 data
In modern industrial control systems, it is often necessary to convert CAN bus data into the data format required by the 485 communication protocol. This process involves data parsing and conversion, and the application of new technologies can greatly improve…
The difference and application scenarios between 485 protocol and modbus protocol
485 protocol and modbus protocol are commonly used industrial communication protocols and are widely used in the field of industrial automation. They play an important role in control systems, data acquisition, instrumentation, etc., but there are also some differences between…
Revealing the working principle of GSM module
GSM is a global mobile communication standard that is widely used in 2G networks to provide voice communication and text messaging functions for mobile phone users. As a key component supporting the GSM network, how does the GSM module work?…
Discuss the advantages and disadvantages of the GSM module (what are the advantages and disadvantages of the GSM module)
As a communication device, the GSM (Global System for Mobile Communications) module is widely used in the Internet of Things, smart homes and other fields. Its advantages and disadvantages directly affect its performance in practical applications. Let’s take an in-depth…
What is a 4G module? What are the application fields of 4G modules?
With the continuous development of mobile communication technology, 4G modules, as an emerging communication equipment, have gradually attracted people’s attention. So, what is a 4G module? What is a 4G module? 4G module, as the name suggests, is a communication…
Explore the functions and applications of GSM modules
The GSM module is a device used for wireless communication and can implement functions such as mobile phone calls and data transmission. Its main function is to communicate with other devices through the GSM (Global System for Mobile Communications) network.…