Wireless Access

Efficient Design of BLE 5.3 Health Thermometer Sensor Using Wireless MCU

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Efficient Design of BLE 5.3 Health Thermometer Sensor Using Wireless MCU

Author:Jens Wallmann Abstract:This article introduces the ultra-low power STM32WBA52 MCU series from STMicroelectronics, demonstrating how developers can quickly complete and run BLE 5.3 wireless designs using BLE evaluation boards, development tools, and application examples. Additionally, this article briefly discusses programming and MCU wiring. Intense competition puts pressure on Internet of Things (IoT) device developers, who … Read more

Differences Between 2.4GHz and Bluetooth Wireless Technologies

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Differences Between 2.4GHz and Bluetooth Wireless Technologies

Click above to follow Computer Enthusiasts Many friends purchasing wireless keyboards and mice are targeting wireless products for their convenience and freedom of use. However, when choosing, many are confused about the differences between 2.4G, Bluetooth, and Bluetooth + 2.4G. What are they, and which should I choose? Today, I will explain this, hoping to … Read more

Understanding Bluetooth Headphones: History and Recommendations

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Understanding Bluetooth Headphones: History and Recommendations

History of Bluetooth Headphones This story dates back to the 10th century. At that time, the Nordic lords were fighting for supremacy, with wars erupting continuously. To end these conflicts, the King of Denmark stepped forward, and through his relentless efforts, the bloody wars were halted, and all parties sat down at the negotiation table. … Read more

How to Choose Bluetooth Headphones: Tips Even Experts Get Tricked By!

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How to Choose Bluetooth Headphones: Tips Even Experts Get Tricked By!

In daily life, headphones have become a standard accessory for many people when going out. Whether walking on the street or taking the subway or bus, everyone wears headphones to listen to music or watch videos. I also love to listen to music and nod my head while taking the subway. Once I put on … Read more

Using Bluetooth on Windows 10/11

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Using Bluetooth on Windows 10/11

Kind reminder: The built-in Bluetooth connection on computers has received feedback from players that the performance is not particularly ideal. Some players’ computers can connect normally, while others may experience unstable connections. This is related to the computer’s system, Bluetooth hardware, and version. If you encounter instability, we recommend choosing other connection methods, such as … Read more

What Does Wi-Fi Stand For?

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What Does Wi-Fi Stand For?

Space Weibo and binge-watching, 4G is painful, 3G is exhausting, and 2G is crying. Leaving the Wi-Fi protection zone, Xiao E suddenly feels insecure. Love it deeply, but how much do we really know about Wi-Fi? Let’s get to know Wi-Fi together with Xiao E~ Is Wi-Fi Short for Wireless Fidelity? One day while chatting … Read more

What Does Wi-Fi Stand For?

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What Does Wi-Fi Stand For?

Wi-Fi (pronounced: /ˈwaɪfaɪ/), also known in Chinese as “Mobile Hotspot”, is a trademark of the Wi-Fi Alliance manufacturers as a brand certification for products, and is a wireless local area network technology created based on the IEEE 802.11 standard. The term Wi-Fi is commonly misunderstood to refer to Wireless Fidelity, and even the Wi-Fi Alliance … Read more

Principles and Classification of Common 315/433 Wireless Remote Control Devices

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Principles and Classification of Common 315/433 Wireless Remote Control Devices

Wireless remote control modules are widely used in remote switches, vehicle unlocking, garage door control, access control systems, and other fields. A set of remote control receiving devices consists of a transmitting part and a receiving part. The transmitter encodes the control button pressed by the user into a radio frequency signal and then transmits … Read more

Five Major Trends in Future Sensors from Micro to Macro

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Five Major Trends in Future Sensors from Micro to Macro

With the rapid development of sensor technology and its related fields—including data storage, energy storage, the application of advanced new materials, and the continuous improvement of network infrastructure, coupled with the ongoing reduction in production costs, the application fields of sensors are expanding at an unprecedented speed, becoming increasingly rich and diverse. The advancement of … Read more

Comprehensive Guide to Wireless AP Networking Knowledge

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With the development of network technology, wireless technology and wireless networks have become increasingly mature, and the application of wireless networks is gradually being promoted. Under traditional wiring methods, wired connections are still primarily used for long-distance transmission. However, as the complexity of wiring increases, the difficulty of installation also rises. In some large cities, … Read more