With the development of NB-IoT, its chip and module industry has also progressed rapidly. This article aims to compile all relevant enterprises and core NB-IoT products for reference by industry friends. 8 NB-IoT Chip Manufacturers 【Shenzhen HiSilicon Semiconductor Co., Ltd.】 Introduction:HiSilicon is the largest NB-IoT chip manufacturer in China, covering chips and solutions in fields … Read more
Author: Zhao Xiaofei IoT Think Tank Original Please indicate the source and origin when reprinting Introduction In scenarios requiring public networks, NB-IoT and LoRa have strong complementary characteristics. However, in projects that require industry or enterprise-level private networks, NB-IoT private network solutions have a clear substitute relationship with other technologies such as LoRa, Weightless, and … Read more
The Ministry of Industry and Information Technology has issued a notice to promote the deployment of 1.5 million NB-IoT base stations. NB-IoT is surging forward. Many netizens have requested a comprehensive article on NB-IoT, so here comes a super detailed technical article. 1 NB-IoT’s Journey From 2G to 4G, mobile communication networks have been continuously … Read more
When we talk about “LoRa”, we are not referring to the beautiful “Lara” from Tomb Raider… LoRaWAN is a low-power wide-area network specification launched by the LoRa Alliance. This technology can provide a regional, national, or global network for battery-powered wireless devices. LoRaWAN targets some core needs in the Internet of Things (IoT), such as … Read more
1. Introduction IoT applications need to consider many factors, such as node cost, network cost, battery life, data transmission rate (throughput), latency, mobility, network coverage, and deployment type. It can be said that no single technology can meet all the needs of IoT. The two technologies, NB-IoT and LoRa, have different technical and commercial characteristics, … Read more
Wu Jianying Microcontroller Development Board Address Store:【Wu Jianying’s Shop】 Address:【https://item.taobao.com/item.htm?_u=ukgdp5a7629&id=524088004171】 I have developed microcontroller products for two years, and during the process of programming microcontrollers, I gradually formed a generally fixed overall framework, which can also be referred to as a programming idea. I present it here for everyone’s reference. First, classify the peripheral chips, … Read more
1. The Frenzy of Communication Back Then Do you remember the beginning of 2009, when counterfeit phones were rampant, and the market was mainly dominated by Symbian OS, while the Little Smart (a type of phone) hadn’t exited the market yet, and Android-based smartphones were gradually being introduced? There was no Honor of Kings, let … Read more
New Short-Distance Technology Service Platform Fixed Layout Set fixed width and height on the toolbar, The background can be set to be contained, perfectly aligning the background image and text, and is used for template production. Fixed Layout Set fixed width and height on the toolbar, The background can be set to be contained, perfectly … Read more
In the fields of Internet of Things (IoT) and wireless communication, Nordic Semiconductor has always been a pioneer of innovation. Today, we will delve into Nordic Semiconductor’s flagship product – the NRF52840-QIAA-R, a multifunctional system-on-chip (SoC) that will redefine the possibilities of wireless communication. What is NRF52840-QIAA-R? The NRF52840-QIAA-R is a high-performance, multiprotocol wireless SoC … Read more
For more exciting content, please click the blue text above to follow us In the era of the Internet of Things, smart smoke detectors have advantages over traditional smoke alarms, particularly in their connectivity capabilities. Imagine that many people are busy at work; even if a traditional smoke alarm is installed at home, bystanders may … Read more