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New Generation Wireless Microcontroller STM32WB BLE Application Development Course

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New Generation Wireless Microcontroller STM32WB BLE Application Development Course

●Course Introduction● STM32WB is a new generation of wireless dual-core IC, supporting various mainstream 2.4GHz protocol stacks, including: BLE, ZigBee, Thread, etc. It supports both static and dynamic concurrency modes, allowing multiple protocol stacks to run simultaneously. It features high integration, high performance, and low power consumption, making it very suitable for industrial gateways, telecommunications … Read more

Ultra-Low Power Technology Drives BLE into Passive Application Market

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Ultra-Low Power Technology Drives BLE into Passive Application Market

Achieving the “Internet of Everything” is the ultimate goal of the entire IoT industry. According to IoT Analytic statistics, the number of active IoT terminals worldwide is expected to grow to 27 billion by 2025, but there is still a significant gap from the industry-expectation of a trillion-level market. With the deep expansion of IoT … Read more

Overview of the CCC Digital Key Protocol from Vehicle BLE Perspective

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Overview of the CCC Digital Key Protocol from Vehicle BLE Perspective

Click on the blue text above Talk Lab to get more automotive cybersecurity news 01 Introduction This article discusses the CCC digital key protocol specification from the perspective of vehicle BLE, aiming to facilitate a better understanding of the CCC protocol. The content is relatively friendly for those with a basic understanding of BLE. Some … Read more

Combining BLE, WIFI, Zigbee with NB-IoT and LoRa: A New Trend

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Combining BLE, WIFI, Zigbee with NB-IoT and LoRa: A New Trend

Author: IoT Queen (Peng Zhao) IoT Think Tank Original Please indicate the source and origin when reprinting —— [Introduction] —— Some have taken a different approach, attempting to combine local technologies such as BLE, WIFI, and Zigbee with wide-area technologies like NB-IoT and LoRa at the chip or module level. When you hear this idea, … Read more

Efficient! Using This Wireless MCU to Design a BLE 5.3 Health Thermometer Sensor!

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Efficient! Using This Wireless MCU to Design a BLE 5.3 Health Thermometer Sensor!

The intense competition has put pressure on IoT (IoT) device developers, who must quickly launch new innovative products while also reducing costs, ensuring stable, low-power, and secure communication. Traditional smart IoT terminal nodes include microcontroller units (MCU) for edge processing and wireless integrated circuits for connectivity. Problems arise when design teams lack the RF(RF) skills … Read more

In-Depth Analysis of Android BLE Bluetooth

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In-Depth Analysis of Android BLE Bluetooth

Today’s Technology News Recently, the Copyright Management Department of the National Copyright Administration held talks with more than twenty domestic and foreign music companies including Universal Music, Warner Music, and Sony Music regarding issues related to online music copyrights. The head of the Copyright Management Department emphasized that they hope all music companies will comply … Read more

Antenna Design and RF Layout Guide

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Antenna Design and RF Layout Guide

Source: https://www.cypress.com/ Translated and organized by RF Academy, for learning purposes only. Hello everyone, this is 【RF Academy】. Today we will learn together about Cypress’s “Antenna Design and RF Layout Guide.” If you need the original document, please leave a message at the end. This guide explains antenna design in simple terms and provides guidelines … Read more

Hacking and Attacking Smart Door Locks

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Hacking and Attacking Smart Door Locks

Experiment Description In this experiment, we will study how to analyze the security of the OKLOK smart lock, as well as analyze the Android app, dynamic code debugging, and BLE analysis control, ultimately achieving remote control of the smart lock using our code. We will first interact with the smart lock using a BLE adapter … Read more

Bluetooth: Why Is It Called ‘Blue’ Tooth and Not ‘White’ Tooth?

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Bluetooth: Why Is It Called 'Blue' Tooth and Not 'White' Tooth?

Source: Sensor Technology We are all too familiar with the term Bluetooth. But what exactly is Bluetooth? This story begins with a Danish king Bluetooth is actually a short-range wireless communication technology that enables short-distance data exchange between fixed devices, mobile devices, and personal area networks in buildings (using UHF radio waves in the 2.4–2.485GHz … Read more

UWB Keys: A New Smart Car Pathway Priced at 700 Yuan

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UWB Keys: A New Smart Car Pathway Priced at 700 Yuan

Car keys have gone through four stages: mechanical keys, remote keys, PEPS, and digital keys, with digital keys further divided into three technical routes: BLE, NFC, and UWB. Due to the superior safety, positioning accuracy, and range of UWB compared to BLE and NFC, it has become the optimal technology for automotive digital keys. PEPS … Read more