День: 18дп31дп-31Пн, 18 Дек 2023 09:50:57 +0000p9+00:003131+00:00x312023Пн, 18 Дек 2023 09:50:57 +00005095012дпПонедельник=18.12.2023 (page 92)

As technology becomes more and more developed, the Internet of Things has quietly entered every aspect of our lives, such as wireless data transmission. Wireless data transmission modules are widely used in vehicle monitoring, remote control, telemetry, small wireless networks,…

Microcontrollers were produced with the development of electronic computers (computers). With the development of society and the improvement of needs, computers are constantly updated and developed. Since computers were born in response to numerical calculations, electronic computer technology has long…

1. Product introduction of plc wireless transmission module GPRS communication is based on the existing communication network of mobile operators and is mainly used for data transmission. The purpose of Zongheng Intelligent Control’s development of PLC wireless communication control module…

There are two types of wireless data transmission terminals or wireless acquisition systems. The first is used in online laboratories, and the second is equipped with building video surveillance systems in buildings. The first is to use smart grids to…

As a common long-distance wireless communication technology, LoRa is very popular because of its simple installation, low cost, and long communication distance. There are many networking methods for LoRa. Today we will talk about: “lora networking method”. Basic introduction to…

In the previous article “Short-distance Wireless Communication Networking Technology”, there is a brief introduction to Bluetooth. Bluetooth has evolved from the initial version 1.0 to the latest version 5.2. Bluetooth technology has undergone great changes in successive versions. The previous…

In the previous article on this site “Short-distance Wireless Communication Networking Technology”, there was a brief introduction to LoRa. The space is limited and it is certainly not possible to explain the LoRa technology in detail, so today we will…

How does LoRa achieve positioning? As a narrowband wireless technology, LoRa uses Time Difference of Arrival (TDOA) to achieve geographical positioning. According to Machina Research, there will be more than 1.5 billion connected devices in the Internet of Things by…

As introduced in other articles on this site, zigbee is a short-distance wireless communication technology, which is characterized by flexible networking, easy use, reliable operation, and low price. In many IoT applications, ZigBee is used for communication. In some terminals…

What is 485 to Ethernet? 485 to Ethernet is also called 485 to tcp, 485 to network port, 485 to tcp/ip, and is the conversion of different interface types. In layman’s terms, it is a device that realizes two-way transparent…

ZHC4013 developed by Zongheng Intelligent Control is an industrial 4G DTU. It fully supports all domestic operator networks, complies with industrial-grade usage standards, passes EMC testing, is anti-electromagnetic, anti-lightning interference, moisture-proof, and resistant to high and low temperature materials (-40℃…

product description: The full Netcom 4G DTU module developed by Zongheng Intelligent Control is a full Netcom 7-mode 15-band product that supports all domestic operator networks. It can easily realize two-way transparent data transmission from the serial port to the…