Arduino Project – Voice Controlled Robot (Bluetooth and Smartphone)

In this tutorial, we will make voice controlled robot with an Android application. We will control the robot via Smartphone.

Connections:
Bluetooth RX connect to the Arduino TX input
Bluetooth TX connect to the Arduino RX input
The Motor Shield attach to the Arduino board
The Arduino GND connect to the Bluetooth module GND
The Arduino +5V connect to the Bluetooth module VCC
Left DC Motor connect to the Motor Shield M1 inputs
Right DC Motor connect to the Motor Shield M2 inputs
Battery buckle connect to the Motor Shield +V and GND

About the Code and App:
The Arduino board connect to the PC
Open the Arduino New Sketch
Copy and Paste the Code
First you should add the library