Can’t connect to the Nissan Teana’s Bluetooth? Avoid these pitfalls! Have you ever had the frustrating experience of wanting to listen to some music while driving, only to find that the car’s Bluetooth won’t connect to your phone? After fiddling with it for a while, there’s still no sound, and your good mood is instantly … Read more
IntroductionRecently, some friends have reported that they did not understand the power supply circuit of our open-source Bluetooth speaker solution.Open-source address: https://oshwhub.com/sunsilicon/s-be5607eThe power supply design of the Bluetooth System-on-Chip (SoC) is crucial, directly affecting the performance, stability, battery life, and cost of Bluetooth devices. When designing, multiple aspects must be considered comprehensively to ensure that … Read more
Bluetooth® Channel Sounding can meet a wide range of precise distance measurement needs while offering advantages of easy deployment and low cost. Its centimeter-level high-precision distance measurement capability is expected to bring innovative features to devices supporting low-power Bluetooth, including Human-interface devices (HID), proximity interactions, automation, and Human Machine Interface (HMI). Anti-Loss Solutions Currently, an … Read more
The following are the specific procedures and considerations for Bluetooth BQB certification: Certification Process Register as a member of the Bluetooth Special Interest Group (SIG): Manufacturers must complete registration on the Bluetooth SIG website to obtain membership, allowing them to submit certification applications and access related resources. Submit certification application: Submit the BQB certification application … Read more
Have you ever experienced the frustration of your Bluetooth mouse suddenly disconnecting while using a Mac? Especially when the mouse disconnects, your work efficiency drops instantly, forcing you to frequently restart or reconnect. Don’t worry, this issue isn’t necessarily due to hardware failure; often, it’s caused by settings or environmental factors. Today, let’s discuss how … Read more
What is Bluetooth Man-in-the-Middle Attack? A man-in-the-middle attack occurs when an attacker inserts themselves between two devices, intercepting their communication and possibly altering the data, often without the users’ knowledge. In Bluetooth, this typically happens with Bluetooth Low Energy (BLE) devices, such as smartwatches. How the attack is carried out: 1.The attacker must be within … Read more
On March 10, according to EEnews Europe, researchers in Spain discovered hidden instructions in a low-cost microcontroller from Espressif, making it vulnerable to attacks. This microcontroller has been widely used in the Internet of Things (IoT). The team from Tarlogic Innovation in Madrid demonstrated a study showing that the Espressif ESP32 integrated Bluetooth microcontroller (MCU) … Read more
Since the launch of the Raspberry Pi, many similar products have emerged, allowing more people to learn programming at a low cost. The BBC has also announced the final design of the Micro Bit, a charming computer that fits in your pocket. Previously, someone from the BBC stated that the Micro Bit is a highly … Read more
Matrix Module (V1.0) is a computer peripheral that integrates various functions including Bluetooth, WIFI, and TF card reader, compatible with the Arduino platform. Whether you need a Bluetooth or WIFI adapter or Arduino control, this module can meet your needs.The chip compatible with the Arduino platform has reserved an independent micro switch and status indicator … Read more
In today’s rapidly advancing technology, creating a toy car that can be wirelessly controlled via a smartphone not only allows us to gain a deeper understanding of electronic circuits and programming knowledge but also brings a great sense of accomplishment. Today, let’s complete this fun project using Arduino UNO and Bluetooth Module. 1. Required Materials … Read more