Bluetooth technology, with its low power consumption, high compatibility, and continuous innovation, demonstrates strong vitality in the era of the Internet of Things. However, to label it as the “most powerful wireless technology of the future,” one must consider specific scenarios dialectically. The following analysis covers four aspects: technical advantages, industry applications, competitive landscape, and … Read more
The steps to re-pair Bluetooth headphones usually vary by brand and model, but most Bluetooth headphones follow a similar general process. Here are the detailed steps and considerations for re-pairing Bluetooth headphones: 1. General Re-Pairing Steps Turn off the Bluetooth headphones Typically, this is done by pressing and holding the power button (some headphones may … Read more
When implementing Bluetooth one master and multiple slaves functionality using Nordic Semiconductor’s nRF52832 chip, you need to use the development kit and Bluetooth protocol stack provided by Nordic. Below are the detailed implementation steps and key code examples, based on the latest nRF5 SDK v17.1.0 and SoftDevice S132. 1. Development Environment Setup Essential Tools: nRF5 … Read more
Bluetooth® is a wireless technology standard for short-range data exchange between fixed devices, mobile devices, and personal area networks (using UHF radio waves in the 2.4–2.485 GHz ISM band).Bluetooth technology actually has multiple “categories”, which are different versions of the core specifications. The most common are Bluetooth BR/EDR (Basic Rate/Enhanced Data Rate) and Bluetooth Low … Read more
Product images of the project: Bilibili video link: https://www.bilibili.com/video/BV1xw4m1Y7sA/?share_source=copy_web&vd_source=097fdeaf6b6ecfed8a9ff7119c32faf2 (See the end of the article for resource sharing) 01 — Project Introduction 1. Function Details Smart fan system based on STM32 The functions are as follows: OLED displays the current temperature, humidity, fan gear, and speed, with automatic and manual modes. Buttons can switch between … Read more
Beep!!! You have successfully paired with the “Bluetooth” of Xi’an Finance University In this hopeful place Let us join hands with youth To start a wonderful campus life P art 01. Classroom “Bluetooth” :Knowledge Sharing In the space where blackboards and screens intertwine The classroom “Bluetooth” quietly activates Group members sit together to discuss Ideas … Read more
This article introduces a design scheme for a Bluetooth wireless display system. By using Bluetooth technology, it enables short-range wireless control of display terminals, allowing for the wireless transmission and display of image and character data, eliminating the drawbacks of wired connections, and making it applicable in various fields. 1 Overall System Design The wireless … Read more
Project Product Images: Bilibili Video Link: https://www.bilibili.com/video/BV1syFAe6Ee7/?share_source=copy_web&vd_source=097fdeaf6b6ecfed8a9ff7119c32faf2 (Material sharing can be found at the end of the article) 01 — Project Overview 1. Function Details STM32 Smart Greenhouse (Bluetooth Version) The functions are as follows: STM32F103C8T6 microcontroller as the main controller Waterproof DS18B20 detects soil temperature. When the temperature exceeds the set maximum value, an … Read more
Product images of the project: Bilibili video link: https://www.bilibili.com/video/BV1dGfiY2E6N/?share_source=copy_web&vd_source=097fdeaf6b6ecfed8a9ff7119c32faf2 (See the end of the article for resource sharing) 01 — Project Introduction 1. Function Details STM32 Smart Constant Temperature Box The functions are as follows: Obtains temperature and humidity through DHT11. When the set temperature and humidity are exceeded, it performs heating, cooling, humidifying, dehumidifying, … Read more
