The core of the Internet of Things (IoT) lies in “connectivity.” From WiFi to 5G, and to low-power wide-area networks and satellite communications, different connectivity methods are reshaping how the smart world operates.…… The IoT is profoundly changing the way devices communicate with each other, creating an ecosystem where everyday items can share data and … Read more
A long time ago, I implemented this feature in a DIY smart curtain project to change the window opening strategy on rainy days. Today, I need to use the base station to query location information, so I thought I would write an article to introduce both functionalities together for my future reference. 1. Principles of … Read more
1. What is an MCU? Embedded Microcontroller (MCU, Microcontroller Unit) is a highly integrated chip-level computer designed for embedded systems. It integrates functions such as a Central Processing Unit (CPU), memory (RAM/ROM/Flash), input/output interfaces (I/O), timers/counters, and communication modules (such as UART, SPI, I2C) onto a single chip, characterized by high integration, low power consumption, … Read more
Twenty years ago, who would have considered security issues when using MCUs for low-power products? But now it’s different. As the Internet of Things and automation become part of our daily lives, advanced security has become increasingly important in low-power devices. Many modern MCUs integrate dedicated security features and technologies to meet the security needs … Read more
DALI to MQTT – ADFWEB Gateway Converter–Guangzhou Xinyu IoT Author:www.adfweb.com.cn Zou Wuyi Mobile185-020-77899 Email: [email protected] 1 Features: HD67941-B2 is a DALI/MQTT converter with the following features: – Electrical isolation between Ethernet and DALI ; – Can be mounted on a 35mm standard rail; – Wide power input range:18…35V DC and 8…24V AC; – Wide operating … Read more
Click the blue text above to follow us. With the long-term development of Internet of Things (IoT) technology, Bluetooth anti-loss devices have entered the public’s view, becoming a convenient tool for many people to locate their belongings. Based on this, this issue will dissect this product, exploring whether there are unique aspects in its craftsmanship … Read more
Bluetooth Low Energy (BLE) is a low-power, short-range wireless communication technology introduced with Bluetooth version 4.0. It is now widely used in fields such as the Internet of Things (IoT), smart homes, health monitoring, and wearable devices. Compared to traditional Bluetooth (BR/EDR), BLE significantly reduces power consumption while maintaining a similar communication range, making it … Read more
On September 18, 2025, NVIDIA announced a $5 billion investment in Intel at a price of $23.28 per share, establishing a long-term strategic partnership between the two companies. In the future, Intel is expected to produce x86 SoC chips integrated with NVIDIA GPU chips, enhancing performance through NVLink coupling. Intel’s custom x86 CPUs will also … Read more
In the Shatoujiao Mountain Spring Community, which has been around for over 40 years, a governance miracle has been achieved with a 5-minute fire response time, a 95% reduction in parking disputes, and a property fee collection rate of 90%. The underlying IoT technology architecture is redefining the management paradigm of old communities. This integration … Read more
China is the world’s largest producer and consumer of fruits, but the post-harvest loss rate for fruits is as high as 15%-25%, far exceeding the 5% level of developed countries. Losses mainly occur in the cold chain “breaks” such as untimely pre-cooling after picking, imprecise temperature control during transportation, and rough storage management. Traditional cold … Read more