Sound detection module. Detects sound pressure with Condenser Microphone. Output voltage 0 to +5V varies from sound pressure level that microphone detected. If more pressure is applied, the output voltage goes high and vice versa. Comes with the cable.Lue lisää...
The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of sound, and an analog representation of its amplitude.Lue lisää...