This Tutorial is to help you with the basic connection of the HC-05 Bluetooth module.
The tutorial is in two folds. The first session is to help you get the basic parameters of your Bluetooth module,such as the password and MAC-Address of the module.
The second session is to help you use the Ardudroid App to connect to the Bluetooth module. As well as use it to on / off leds and a buzzer.
Also the App helps to data from an ultrasonic sensor.
This tutorial is the product of TeNerdz.
You can download the ArduDroid App using this link: https://play.google.com/store/apps/details?id=com.techbitar.android.Andruino&hl=en
Big ups to TechBitar for the awesome App.
For more information reagarding this Tutorial kindly visit mine Instructables Page, using this link : http://www.instructables.com/id/DIY-Using-the-Arduino-Uno-and-HC-05-Bluetooth-Modu/
Also check out our Hackster page : https://www.hackster.io/tenerdz-group/diy-using-the-arduino-uno-and-hc-05-bluetooth-module-wi-576f3d?ref=user&ref_id=70016&offset=0