Servo motors are largely used in robotics for precise control.
Arduino servo motor control via bluetooth.
In this project we are going to control two servo motors using an arduino uno and an android app on a mobile device.
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.
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.
Make sure you have the libraries servo h softwareserial h installed.
Also make sure not to have the bluetooth connected when uploading the code.
A simple way to control your servo motor is demonstrated in this project.
Anyone well almost anyone has mobile devices with bluetooth connection capabilities.
Arduino uno i used the robotdyn uno.
Connect the bluetooth module and the servo motor.
Whenever the slider on the app is moved the bluetooth module will send the data from the android app to the arduino.
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.
Set of jumper wires.
How to control servo motor via bluetooth with smartphone.
We already controlled servo with arduino this time we are controlling servo wirelessly using bluetooth module hc 06.
Using this project you can control any servo motor using arduino and a bluetooth module.
In this example we use hardware serial because the software serial library is conflicting with servo library.
This instructable is the written version of my how to control servo motor via bluetooth with smartphone in this project we will control a servo motor with a smartphone via bluetooth.
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.