May 9Communicating with Bluetooth devices using the Chrome Web Bluetooth APIIn general, most of us think of Bluetooth as a simple device-to-device connection used to do things like play music or other audio (speakers / headsets), offer quick access (smartwatches), or perform other tasks. …Bluetooth Low Energy3 min read
Apr 29Smart Phone Controlled Home Automation using Raspberry Pi and BleuIOHome automation involves automating household environment equipment. To achieve that, we have created a smart bulb that can be controlled remotely using smart phone app. The aim of this project is to control different home appliances using smartphone at your home. Introduction This example is showing how to control a GPIO…Bluetooth Low Energy5 min read
Apr 25Bluetooth LE USB dongle throughput measurementIntroduction Here we will describe two quick ways of measuring the data throughput of the BleuIO Dongle. For both examples we are going to need a BleuIO Dongle, another Bluetooth device (like another Bleuio Dongle) and a computer with Python (minimum version: 3.6) installed. For the first measurement example, measuring the…Bluetooth5 min read
Mar 14Show Bluetooth LE Sensor readings on LCD screen connected to STM32The aim of this Bluetooth LE project is to read air quality sensor data and show it on an LCD display which is connected to STM32 board. A web browser will read the sensor data and pass it to STM32 board using BleuIO. 1. Introduction The project is based on STM32 Nucleo-144…Bluetooth Low Energy8 min read
Mar 8Develop Bluetooth LE application easily with JAVAThis article is a guide for creating Java applications that can write AT commands to BleuIO and access nearby Bluetooth Low Energy devices. This example project will be helpful to create BLE application easily. Requirments BleuIO. (Bluetooth Low Energy USB dongle) NetBean About the Project The script has a COM port settings section. This…Bluetooth Low Energy2 min read
Mar 3Bluetooth LE based LCD messenger using STM32 and BleuIOThe aim of this project is to send message via Bluetooth using a web browser or smartphone to a LCD display which is connected to STM32 board. 1. Introduction The project is based on STM32 Nucleo-144 which controls LCD display using BleuIO. For this project, we will need two BleuIO USB dongles…Bluetooth Low Energy7 min read
Published in Dev Genius·Feb 24Send BLE sensor data over MQTT using Javascript MQTT.js and BleuIOWe’re living in the world of connected devices. The internet of things helps us live and work smarter, as well as gain complete control over our lives. One of the latest technological advancements in IoT is the MQTT gateway, which acts as a mediator between the cloud and IoT platforms. …Bluetooth Low Energy3 min read
Feb 18Security Level 4 in Bluetooth LE connectionProtection of private information is essential for every wireless low energy device, from fitness bands to payment systems. Privacy mechanisms prevent devices from being tracked by untrusted devices. Secure communications keep data safe while also preventing unauthorized devices from injecting data to trigger the system’s unintended operation. In Bluetooth Low…Bluetooth Low Energy4 min read
Feb 14Sensor data collection from STM32 and SHT85 using Bluetooth Low EnergyThe project is showcasing a simple way of using the the BleuIO Dongle to advertise data that the STM32 reads from a sensor which is connected to the STM32 Nucleo-144. Requirments : A BleuIO Bluetooth low energy usb dongle (https://www.bleuio.com/) A SHT85 sensor (https://sensirion.com/products/catalog/SHT85/) A board with a STM32 Microcontroller with a…Bluetooth Low Energy5 min read
Feb 3Plotting real-time graph from Bluetooth device using C#Bluetooth Low Energy (BLE) is a low power wireless technology used to connect devices. It is a popular communication method, especially in the Internet of Things era. Several devices around the house have a built-in Bluetooth transceiver, and most of them provide useful capabilities to automate jobs. This technology is…Bluetooth Low Energy5 min read
