Since the application of IoT technology, the smart home industry has been developing rapidly, evolving from remote control to mobile remote control, and the network transmission signal has jumped from wired to wireless, reducing costs and promoting low-carbon energy saving. Among various wireless connection technologies, WiFi/BT/ZigBee are the most widely used and popular, each with … Read more
Introduction. Wireless communication modules are widely used in vehicle monitoring, remote control, telemetry, small wireless networks, wireless metering, access control systems, community paging, identity recognition, wireless remote control systems, biological signal acquisition, hydrometeorological monitoring, robot control, digital audio, and digital image transmission. What is a Wireless Communication Module? A wireless communication module is a module … Read more
This article is an abstract of a paper originally published in “Broadcast and Television Technology”, issue 10 of 2023. You can read the full text online at lieku.cn. Home networks are an important part of creating high-quality broadband services. By establishing a home networking management protocol, a family networking technical service system with broadcast and … Read more
Click the blue text to follow us In commercial places like shops and offices with high foot traffic and many obstructions, the network signal fluctuates. What should we do? With a plethora of network and surveillance related devices, maintenance is difficult, wiring is troublesome, and costs are high. What should we do? For cameras that … Read more
MicroPython is widely used on many embedded platforms, including STM32F40x, ESP32, ESP8266, PicoPy, and many other MCUs. Developing embedded systems based on MicroPython allows developers to adhere to the same syntax and interfaces without worrying about specific MCU models and functionalities, significantly improving system development efficiency. Since the introduction of various microcontroller platforms in the … Read more
What? A calculator can run ChatGPT now? There is a video as proof; the program not only answered the author’s questions but also gave the classic ChatGPT response—42—when asked about “the meaning of life”. Moreover, it looks just like an ordinary calculator; the secret lies within the machine. Of course, the difficulty is not small. … Read more
With the popularity of fingerprint recognition on smartphones, fingerprint recognition technology is being applied in more and more scenarios. In addition to mobile applications, it is also gradually popularized in embedded scenarios such as mobile payments, access control systems, and smart homes. In terms of system implementation, smartphones themselves have powerful computing capabilities and rich … Read more
Introduction: WiFi, Bluetooth, and ZigBee are the most widely used wireless technologies, each with its advantages, suitable for different scenarios. Currently, wireless products and solutions are flourishing in the market. This article reviews the WiFi/Bluetooth/ZigBee wireless chip solutions or module solutions specifically designed for wireless smart products from mainstream manufacturers such as TI, ST, Marvell, … Read more
Click the above to follow us! The application of microcontrollers in smart homes: lighting control, appliance control, and security systems, creating a smart and comfortable home environment! Smart homes have become a major trend in modern life, and microcontrollers, as the core control components, play a crucial role. This article will introduce how to use … Read more
No one can deny that a significant part of the convenience of urban life comes from the support of wireless networks; modern people’s lives depend on WiFi. As for smart cities, automated factories, the Internet of Vehicles, AIoT… these cool concepts and terms cannot truly enter the industry without reliance on communication networks. Ultimately, the … Read more