Material needed for this project are:
the connection between the sensor and LinkIt ONE board:
sensor LinkIt ONE
GND <-------> GND
Out <---------> D2
Upload this code to your LinkIt ONE board. This is actually the digital pull up example from the Arduino IDE.
After you upload the code. open serial monitor then when you blow the sound sensor you will see the LED will also turn on.
The longer you blow, the longer the LED will turn on.