Source: Curiosity Daily Published by IoT Think Tank Please cite the source and origin —— [Introduction] —— The Bluetooth Special Interest Group has officially announced a new Bluetooth connection standard that supports mesh networking protocols. The Bluetooth Special Interest Group has officially announced a new Bluetooth connection standard that supports mesh networking protocols. This new … Read more
For more global cybersecurity news, visit E-Security’s official website at www.easyaq.com E-Security reports on April 1st that people are increasingly living and working in “smart” buildings, relying on automated processes to control heating, ventilation, air conditioning, lighting, security, and other operational systems. Are these systems capable of withstanding cyber attack threats? A research team from … Read more
Amazon’s Echo, with millions of units shipped and over half of the market share, is recognized worldwide as the most successful voice assistant product, receiving widespread praise on Chinese internet forums for over a year. However, even such a successful product as the Echo is not recommended by responsible users on any tech or shopping … Read more
Wireless communication is becoming increasingly important in industrial automation and the Internet of Things (IoT). Today, we will discuss ZigBee wireless communication technology based on microcontrollers. ZigBee acts like a low-power “wireless relay station,” making it particularly suitable for sensor data collection and remote control applications. 1. What is ZigBee? ZigBee can be understood as … Read more
Source: Internet Authors: Xu Yongjun, Zhu Hongsong The wireless network, as an application-oriented research field, has developed rapidly in recent years. In terms of key technology research and development, academia has conducted extensive research in areas such as network protocols, data fusion, testing and measurement, operating systems, service quality, node positioning, and time synchronization, achieving … Read more
Author: IoT Queen (Peng Zhao) IoT Think Tank Original Please indicate the source and origin when reprinting —— [Introduction] —— Some have taken a different approach, attempting to combine local technologies such as BLE, WIFI, and Zigbee with wide-area technologies like NB-IoT and LoRa at the chip or module level. When you hear this idea, … Read more
Introduction This sharing is just an entry-level tutorial for controlling an LED using the CC2530 microcontroller. As the first code tutorial in this Zigbee series, there are a few points to explain: This is my first time encountering Zigbee, so I will share while learning, and the sharing intervals will become uncertain. I am using … Read more
Electronic engineers and application developers for Internet of Things (IoT) products and systems face a bewildering array of connection options. Many communication technologies are well-known, such as WiFi, Bluetooth, ZigBee, and 2G/3G/4G cellular networks, but there are also several emerging options like Thread as an alternative for home automation applications and blank television technology implemented … Read more
On July 12, 2018, this public account discussed LoRa technology and mentioned that in today’s internet era, new technologies are emerging one after another!Zigbee is also a product of the network era, representing a new wireless communication technology, whose technical characteristics can be summarized as “one close and four lows”—a bidirectional wireless communication technology, specifically … Read more
In the field of smart hardware and the Internet of Things, the well-known ZigBee is undoubtedly recognized by everyone. Apart from Wi-Fi and Bluetooth, ZigBee is currently one of the most important wireless communication protocols, mainly used in the fields of the Internet of Things and smart hardware. The following text introduces various aspects of … Read more