Velleman WPSE309 Microphone Sound Sensor Module
Velleman
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- WPSE309
- Velleman
- Sensors
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This high sensitivity sound detection module detects sounds between 48 and 66 dB and has an analog as well as a digital output.
The AO or analog output creates a real-time output voltage signal of the microphone, whereas the DO or digital output depends on the sound intensity and the threshold that has been set.








