Image Source:pixabay.com/ Source:IoT Home (iothome.com) Reprint with source acknowledgment! What is LoRaWAN? What does LoRaWAN stand for? LoRaWAN stands for “Long Range Wide Area Network.” It is a communication protocol based on the LoRa technology. The LoRaWAN network architecture is deployed in a star topology, with its main elements being (1) battery-powered sensor devices (end … Read more
LoRaWAN network architecture diagram End Nodes In the above LoRaWAN network architecture diagram, the end nodes are on the far left, asynchronously broadcasting data packets to the network. Following the Aloha network specification, it ensures that terminal devices can remain in idle mode most of the time, consuming less than 1uA. This method ensures that … Read more
↑ Click the “LPWAN Technology” above to follow us Source: LPWAN Industry Alliance, organized and published by the “LPWAN Technology” WeChat public account (IoT-LPWAN). Please indicate the source when reprinting. The Relationship Between LPWAN and LoRaWAN LPWAN, also known as LPN, stands for Low Power Wide Area Network or Low Power Network, referring to a … Read more
A quadcopter is a compact aircraft with a unique flight method, which has advantages such as simple structure, low failure rate, and the ability to generate greater lift per unit volume compared to ordinary aircraft. It has broad application prospects in both military and civilian fields. This article teaches you how to DIY a simple … Read more
Case Sharing 2022 Annual Medical Informatization Technology Innovation Shortlisted Cases Case Name Smart IoT Platform and Application Practices Reporting Unit Fujian Medical University Mengchao Hepatobiliary Hospital Participating Units Onco Information Technology (Shanghai) Co., Ltd. Case Overview Fujian Medical University Mengchao Hepatobiliary Hospital is a comprehensive tertiary hospital integrating medical treatment, teaching, research, and new technology … 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
This article is the content of IC Coffee Classroom 001 | IoT Group Micro Classroom’s fourteenth sharing session. This time, we invited Mr. Zhang Min, Chairman of Yongmin Technology, to share about Zigbee technology and smart home. Zigbee Technology and Features Hello everyone, I would like to first share with you about “Zigbee technology and … Read more
Click to play the video After watching the video, do you feel a bit emotional? The pace of technological development is so fast that we can barely keep up with updating our understanding. In recent years, the booming concept of ‘Smart +’ has become prevalent, whether in smart cities or smart healthcare, wireless communication is … Read more
This is a very practical share that not only introduces the project’s functions but also provides reasons for doing so. At the end, it offers learning suggestions for everyone. 01 Project Introduction The prototype of this project was my undergraduate graduation project, built from scratch, including hardware schematics, PCB, component soldering, lower machine programming, upper … Read more