Using a servo motor is common in robotics for precise control.
Arduino servo motor control via bluetooth.
In this example we use hardware serial because the software serial library is conflicting with servo library.
Anyone well almost anyone has mobile devices with bluetooth connection capabilities.
In this tutorial you will find how to wirelessly control a servo motor with an arduino uno and an android device via a bluetooth connection.
It even works on my old androids.
For this project we will be using a bluetooth hc 05 module with an arduino uno to control a servo 9g how does this project works.
Here in this tutorial we are going to show you how to use a servo motor wirelessly with an arduino uno and an android device via bluetooth connection.
Set of jumper wires.
In this project i am going to show you how you can control a servo motor with the help of a smartphone application via bluetooth.
Arduino uno i used the robotdyn uno.
This project has two parts.
Once the connection is successful you can control the servo motor either by adjusting the slider or by pressing any of the preset buttons.
We already controlled servo with arduino this time we are controlling servo wirelessly using bluetooth module hc 06.
Also make sure not to have the bluetooth connected when uploading the code.
In this project we are going to control two servo motors using an arduino uno and an android app on a mobile device.
Whenever the slider on the app is moved the bluetooth module will send the data from the android app to the arduino.
Servo motors are largely used in robotics for precise control.
But arduino uno also uses hardware serial for programming so when you program the arduino you need to disconnect the bluetooth module and to run the circuit you need to disconnect.
Connect the bluetooth module and the servo motor.
Make sure you have the libraries servo h softwareserial h installed.
How to control servo motor via bluetooth with smartphone.