Dettagli
The 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. The 3 outputs are simultaneous and independent, so you can use as many or as few as you want at once.
The envelope output allows you to easily read amplitude of sound by simply measuring the analog voltage. Gain can be adjusted with a through-hole resistor, to change the threshold of the binary (gate) output pin as well. Check the hookup guide below for more information about setting gain.
Each of the three output signals is present on the .1" header at the edge of the board. They are active simultaneously. If you aren’t using one in your particular application, simply leave that pin disconnected.
Documents:
- Schematic
- Eagle Files
- Datasheet (LMV324)
- Hookup Guide
- GitHub (Design Files)
Specifiche
Part. No. : | SEN-12642 |
Questions on Sound Detector
No questions asked yet
Fai una domanda (Registrati oppure Esegui il Login ).Prodotti correlati
-
713118 SparkFun Servo Trigger
When an external switch or logic signal changes state, the Servo Trigger is able to tell an attached servo motor to move fromfalse -
712758 SparkFun Electret Microphone Breakout
Ready to add audio to your next project? This small breakout board couples a small electret microphone with a 100x opamp to afalse