Arduino Voice Recognition Module V3
Description
Example Here i will show you an example how to control RGB by voice. 1. Recording We need to send serial command to this module. You may need a USB-TTL module to connect it with PC. Send command 0xaa11 to record. Please refer to the manual for more information. Please notice that : Please record the following voice instrctions in order : 1、WHITE 2、RED 3、GREEN 4、BLUE 5、OFF Then send command 0xAA21 to import group 1. 2. Hardware connection TXD of Voice recognition Module should connect with RXD of USB-TTL
module or Arduino .
RXD of Voice recognition Module should connect with TXD of USB-TTL module or Arduino . 3. Code int redPin = 11; // R petal on RGB LED module connected to digital pin 11 void setup() void loop() // run over and over again while(Serial.available()) case 0x12: case 0x13: case 0x14: case 0x15: } } void color (unsigned char red, unsigned char green, unsigned char blue) // the color generating function Upload the code above to Arduino. Please disconnect TX and RX while uploading code because uploading would occupy serial interface. 4. Result Show After uploading is done, connect RX and TX, and then press RESET button on Arduino. You can see the video on Youtube Example 2
Step 3 Import voice group 2 by command 0xAA22 or set pin GCH HIGH and pin GCL LOW Speak voice instruction. Now you could control the LEDs by voice. Product list
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