Control Arduino Via Bluetooth - Control Arduino Via Android Application
You may have read several articles on how to control Arduino using Bluetooth, but you haven't gotten a handle on the basics. You might be wondering what you need to do to get started. To learn more, continue reading the article. The final part of this guide will show you how to connect the Bluetooth module to an Arduino. The Bluetooth module needs to be powered by 3.6 to 6 volts, and it comes on a breakout board with a voltage regulator. The data pins of the Bluetooth module are at 3.3V.
First, you need to make sure that the Arduino is connected to the computer. If you don't have a computer, download the Android App from here. After downloading, move it to your smartphone and follow the installation wizard. After installing, make sure you have your Bluetooth turned on. Once it is, connect it to the Bluetooth module and turn on the LED. It should then flash. You can now start using your Arduino.
Using the Bluetooth module to control an Arduino is a great way to make it portable. For example, you can control a lightbulb from your smartphone with Bluetooth instead of a physical keypad. In this way, you can connect the Arduino to any type of automation device. Bluetooth can be used to control your Arduino from a desktop or even a window. If you'd rather connect to an Arduino that's far away, you can use Bluetooth as a serial bridge.