Bluetooth
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How to use Bluetooth with MATLAB for Wireless Communication Bluetooth is the simplest and most popular protocol for short range wireless communication in embedded systems. Bluetooth is not only used for transferring the data from one device to another but also used to control the devices wirelessly. Almost every electronic gadget has Bluetooth support now days so it is wise choice to have Bluetooth control option in your embedded… |
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ESP32 Bluetooth Low Energy (BLE) – Connecting to Fitness Band to Trigger a Bulb How cool it be to turn on the lights automatically as soon as you enter in your home and turn it off again when you leave! Yes, a simple application can do this for you. Here in this project, we will use ESP32 as BLE client and fitness band as BLE server, so whenever a person wearing the fitness band comes in the range of ESP32 Bluetooth, the ESP32 detects it and turn on the… |
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ESP32 BLE Server - GATT Service for Battery Level Indication Wireless Headphones, Fitness bands, Bluetooth Speakers, In-Ear headphones, Mobile phones, Laptops... there are so many Bluetooth devices around us and most of these devices are battery operated. Have you ever wondered that, when you connect a Bluetooth device to your mobile phone how it automatically understands that the connected device is a computer or audio device or a… |
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How to Use Classic Serial Bluetooth in ESP32 Bluetooth modules like HC-05 and HC-06 are easy to set-up and quick to use with Arduino IDE, but they have their own limitation like high power consumption and they operate on the old Bluetooth V2.0. Also, recently I got myself a new ESP32 DEV kit, these modules has a punch of features like in-built Wi-Fi and Bluetooth, ample ADC and DAC pins, Audio Support, SD Card Support… |
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Bluetooth or WiFi – Which is Best for Your New Wireless Product? There are numerous wireless standards at your disposal when creating a new product. Each choice has its own set of advantages and disadvantages. It really depends on your goal. In this article we’re going to look at the three most popular short-range wireless standards including: Bluetooth Classic, Bluetooth Low-Energy (BLE), and WiFi Direct. … |
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Smart Phone Controlled Arduino Mood Light with Alarm I recently purchased the Neo Pixel LED strip and was quite impressed by the way it works. The tiny LED’s have an inbuilt driver IC which helps us to control each LED individually and can produce a wide spectrum of colors. Being a garish person who is obsessed with colours I really loved watching these tiny LED’s changing colors so I decided to build something on my own and… |
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RSL10 SiP Bluetooth Module for Low Power Wireless Applications On semiconductors released a new System-in-Package (SiP) Module RSL10, extending its Bluetooth® 5 Radio Family. The RSL10 SIP module comprises a built-in antenna, RSL10 radio, and all the other required passive components in one complete, miniature solution. It is certified with the Bluetooth Special Interest Group (SIG); the RSL10 SIP significantly reduces time-to-market… |
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Interfacing Bluetooth HC-05 with STM32F103C8 Blue Pill: Controlling LED In today’s world Bluetooth has become very popular and almost every device like mobile phone, laptop, and cars infotainment system uses Bluetooth for wireless communication. Bluetooth is not only used to transfer data but also to control another Bluetooth devices wirelessly, like using Bluetooth headset you can hear the song wirelessly from your mobile phone or can use car… |
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Microchip’s New Bluetooth Audio Chip with Sony’s LDAC Technology for High-Resolution Audio Devices Bluetooth audio designs are often limited by the bit depth and frequency rate of existing codecs, which are the communication and compression technology used to send audio over the air. Microchip developed the fully-certified, Bluetooth 5-compliant System-on-Chip (SoC) IS2064GM-0L with Sony’s LDAC audio codec technology. It allows the manufacturers to develop a new… |
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Bluetooth Controlled 8x8 LED Matrix Sign Board Display using Arduino Be it the long stretched highways or your doctors front door, we have sign boards placed everywhere to provide us information. But these sign boards are often boring and cannot be configured as per our interest from time to time. So in this project we are going to build a Bluetooth controlled Sign board using an 8*8 Matrix display. A unique feature of this project is its… |
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Interfacing HC-05 Bluetooth module with AVR Microcontroller In this tutorial let us learn How to interface HC-05 Bluetooth Module with AVR ATmega8 microcontroller. We will establish communication between Android mobile and Atmega8 through Bluetooth module which takes place through UART serial communication protocol. In this project we will control a LED using Bluetooth of our smartphone. … |
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Voice Controlled LEDs using Arduino and Bluetooth Controlling LEDs with voice command seems to be a difficult task, but it’s easy and you can quickly build it. We just need an Arduino UNO to serially communicate with HC-06 Bluetooth module and a smartphone to send voice command to Bluetooth module HC-06. For receiving voice command we are using “Arduino Bluetooth Voice Controller” android app which you can download from… |
