Whac-A-Mole Game Device Based on micro:bit The Whac-A-Mole game is familiar to everyone; it once became a sensation, whether in the form of a computer mini-game or a handheld toy, the presence of the Whac-A-Mole game is hard to miss. Today, we will utilize the wireless communication feature of the micro:bit to create a modular … Read more
After meeting with several router clients, I have calmed down. It is not just the Wi-Fi FEM track that is dead, but also the home router market. Despite the bleak router market, clients are still willing to meet with me for broader discussions. On one hand, many manufacturers that previously promoted Wi-Fi FEM are gradually … Read more
For users looking to build a stable, energy-efficient, and easily expandable smart home system, Zigbee is a time-tested solution… With the development of smart home systems, wireless interconnection between devices has become the key to the success of the system. From smart light bulbs, curtain motors, and sensors to door locks and thermostats, these devices … Read more
-Bluetooth Technology- The name “Bluetooth” is derived from King Harald Bluetooth of Denmark, whose proponents hoped it would play a significant role in the information industry. In 1994, Ericsson initiated research aimed at solving the wireless communication issues between mobile phones and external devices, which later evolved into the concept of wireless communication. In May … Read more
Thousands of sensors are performing a mysterious “electromagnetic ballet”—they are not ordinary components, but “industrial worker bees” equipped with ZigBee technology. This wireless protocol, inspired by the communication of bee colonies, is reconstructing the neural network of the industrial Internet of Things with low-power “swarm intelligence,” enabling cold machines to learn “wireless collaboration” and even … Read more
[Image] The Bluetooth connection at He Yuan! [Image][Image] The “Bluetooth” technology is a wireless communication technology that has made our lives more convenient and brought us closer together. There are many wireless connections hidden within the He Yuan campus. Today, let’s explore with He Xiao Gong! [Image][Image] 01 Class: “Bluetooth” is Connected [Image] The cold … Read more
Prices have halved! Why do domestic chips make international giants tremble? The blood and tears of engineers in the startup world are revealed. Can you believe it? A domestic chip has put the star products of international giants in an awkward position! Five years ago, an engineer from a major company mocked domestic chips as … Read more
From 10 meters to 10 kilometers, how does a “marathon” of wireless technology outpace the future? Introduction: From “short legs” to “long-distance champions”, why has Bluetooth technology suddenly taken off? In April 2025, MediaTek, a giant in mobile chip technology, shocked the industry with its Dimensity 9400+ chip—its Bluetooth technology can achieve a 10-kilometer connection … Read more
This article is adapted from the Bluetooth Special Interest Group by Li Jiarong Li Jiarong Senior Marketing Manager, Asia Pacific, Bluetooth Special Interest Group In recent years, the popularity of connected lighting has remained high, both in public spaces and home environments. The low power consumption, low cost, and easy networking features of Bluetooth mesh … Read more
1. Technical Positioning NFC Chip Communication Technology: Used for short-range wireless communication (typically <10 cm), based on Radio Frequency Identification (RFID) technology, operating at a frequency of 13.56 MHz. Function: Supports bidirectional data exchange (such as mobile payments, file transfers) or unidirectional information reading (such as smart tags). Application Scenarios: Mobile payments (e.g., Apple Pay), … Read more