deep space exploration

Selected Articles from the Journal of Electronics | Can a Battery Last 10 Years? How Low-Power Wide Area Network LoRa Technology is Transforming IoT Connectivity

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Selected Articles from the Journal of Electronics | Can a Battery Last 10 Years? How Low-Power Wide Area Network LoRa Technology is Transforming IoT Connectivity

In the era of the Internet of Things, how can we meet the demand for small data and large connections in IoT, allowing massive devices to “last longer and transmit further”? The low-power wide area network (LoRa) technology is becoming a core answer for large-scale IoT! However, existing technologies still face three major challenges in … Read more

Implementation and Application of LoRa Technology in Low Power Wide Area Networks

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Implementation and Application of LoRa Technology in Low Power Wide Area Networks

Author of this article Hao Zheng: Product Manager at Beijing Mensi Technology Co., Ltd., engaged in research on power communication technology and IoT wireless communication technology, dedicated to the construction and application of LoRaWAN technology both domestically and internationally. What is the main content of this article? The development of low power wide area network … Read more

Analysis of LoRa Characteristics and Its Innovative Applications in IoT

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Analysis of LoRa Characteristics and Its Innovative Applications in IoT

ArticleOverview In this article, DigiKey introduces the low power consumption and long-range communication advantages of LoRa technology, as well as its wide applications in the Internet of Things (IoT) and future innovative directions. LoRa (Long Range) is a low-power wide-area network (LPWAN) communication technology. It is a new wireless modulation method designed specifically for long-range … Read more

Analysis of the Automatic Download Principle of ESP32

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Analysis of the Automatic Download Principle of ESP32

Recently, I came across an open-source project called meshtastic. It primarily builds a decentralized network using LoRa spread spectrum communication. In China, it is likely more suitable for mountainous areas and rescue communication scenarios, as we can make phone calls as long as we are not deep in the mountains. This project mainly uses the … Read more

NB-IoT, LoRa, and RPMA Practitioners: Can You Navigate the Regulatory ‘Five Finger Mountain’?

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NB-IoT, LoRa, and RPMA Practitioners: Can You Navigate the Regulatory 'Five Finger Mountain'?

Author: Zhao Xiaofei IoT Think Tank Original Reprint must indicate the source and origin —— 【Introduction】 —— After the maturity of low-power wide-area networks, operators will certainly hope to connect more terminal devices and utilize more public resources. During the large-scale development of the Internet of Things, regulatory agencies will inevitably take action, focusing on … Read more

Five Major Characteristics of LoRa Industry Development in 2018

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Five Major Characteristics of LoRa Industry Development in 2018

Author: Zhao Xiaofei IoT Think Tank Original Please indicate the source and origin when reprinting Introduction Due to policy and historical reasons, the development of LoRa in China has primarily relied on market mechanisms, with most companies’ layouts, collaborations, and implementations being market-driven actions. Over the past year, these market behaviors have exhibited some distinct … Read more

Design of a Cloud-Based Fire Alarm Monitoring System for Buildings Based on LoRa Technology

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Design of a Cloud-Based Fire Alarm Monitoring System for Buildings Based on LoRa Technology

Traditional building fire alarm monitoring systems often use wired connections, making installation time-consuming and labor-intensive, especially in older residential areas. With the development of Internet of Things (IoT) technology, a fire alarm monitoring system based on LoRa technology has been designed, leveraging the advantages of LoRa technology such as long communication distance, low power consumption, … Read more

DIY Robot Car: Build Freely with Unlimited Creativity!

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DIY Robot Car: Build Freely with Unlimited Creativity!

Children who come to the science museum to participate in educational activities, even in heavy rain, are our true fans. To avoid being late, they run and sweat, wiping their sweat and taking off their clothes~ Space Exploration series has been conducted for 14 sessions, and the children are already very familiar with our courses. … Read more

China’s First ‘Space-Class’ 3D Printing Device Unveiled! Unlocking a New Era of Cosmic Manufacturing and the Dream of ‘Printing Stars and Seas’ is Being Illuminated by Chinese Technology!

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China's First 'Space-Class' 3D Printing Device Unveiled! Unlocking a New Era of Cosmic Manufacturing and the Dream of 'Printing Stars and Seas' is Being Illuminated by Chinese Technology!

On April 11, 2025, exciting news emerged from China’s aerospace sector—the first “space-class” 3D printing device specifically designed for the space environment has officially been launched! This device not only achieves high-precision metal printing in microgravity environments but also marks a significant addition to China’s technological arsenal in deep space exploration, laying a crucial foundation … Read more