This is an updated version of the Analog Sound Sensor. Analog Sound Sensor is typically used in detecting the loudness in ambient, the Arduino can collect its output signal and actuate accordingly. You may use it to make some funny interactive works such as a “clap and buzz” to find your lost keys or remote control if you add a buzzer. This sensor works best with our sound analyzer module.
Our new version of breakout boards have the following improvement:
- Wide voltage range from 3.3V to 5V
- Standard assembling structure (two 3mm holes with multiple of 5cm as interval)
- Easily recognitive interfaces of sensors (“A” for analog and “D” for digital)
- Icons illustrate sensor function
- High quality connector
- Immersion gold surface
Specification
- Supply Voltage: 3.3V to 5V
- Swift sound intensity detection
- Interface: Analog
- Size: 22x32mm (0.87 x 1.26 in)
Documents
Sample Code
void setup()
{
Serial.begin(9600); // open serial port, set the baud rate to 9600 bps
}
void loop()
{
int val;
val=analogRead(0); //connect mic sensor to Analog 0
Serial.println(val,DEC);//print the sound value to serial
delay(100);
}
