Speech Recognition Module Voice Recognition Module Serial Control Module with Micro and 4pin wire For Arduino

3. Code

int redPin = 11; // R petal on RGB LED module connected to digital pin 11
int greenPin = 9; // G petal on RGB LED module connected to digital pin 9
int bluePin = 10; // B petal on RGB LED module connected to digital pin 10
byte com = 0; //reply from voice recognition

void setup()
{
Serial.begin(9600);
pinMode(ledPin, OUTPUT); // sets the ledPin to be an output
pinMode(redPin, OUTPUT); // sets the redPin to be an output
pinMode(greenPin, OUTPUT); // sets the greenPin to be an output
pinMode(bluePin, OUTPUT); // sets the bluePin to be an output
delay(2000);
Serial.write(0xAA);
Serial.write(0x37);
delay(1000);
Serial.write(0xAA);
Serial.write(0x21);
}

void loop() // run over and over again
{

while(Serial.available())
{
com = Serial.read();
switch(com)
{
case 0x11:
color(255,255,255); // turn RGB LED on -- white
break;

case 0x12:
color(255, 0, 0); // turn the RGB LED red
break;

case 0x13:
color(0,255, 0); // turn the RGB LED green
break;

case 0x14:
color(0, 0, 255); // turn the RGB LED blue
break;

case 0x15:
color(0,0,0); // turn the RGB LED off
break;

}
}

}

void color (unsigned char red, unsigned char green, unsigned char blue) // the color generating function
{
analogWrite(redPin, red*102/255);
analogWrite(bluePin, blue*173/255);
analogWrite(greenPin, green*173/255);
}

Put the above code is loaded into the Arduino. When the load code, please disconnect the TX and RX, otherwise it might damage the serial port.
 
4. The video
 
Code after loading, to RX and TX and press ArduinoRESET key.
 
But can watch the video on the Yutube.
 
Example 2
 
Here, we will tell you how to use the GPIO output control other devices.
 
Step 1
 
First you need to record the voice commands. Send command 0 xaa12 (group 2).
 
Please record the following five kinds of voice commands, according to the given order:
 
 
 
"One"
 
"Two"
 
"Three"
 
"Four"
 
"Five"
 
Please note that must be articulate.
 
Step 2
 
The mobile device connected with the LED in the following way:

Step 3
 
With 20 xaa2 command into a second set of voice commands set of commands, or will the GCH pin high and GCL pin low.
 
Speak voice commands.
 
Now, you can be LED by voice control. 
 
 
Shipping list:
 
 
 
The speech recognition Module x1
MIC x1
4 pin wire x1