Product description: Whadda WPSE309 - sound detector - microphone
Sounddetector powered by a voltage range from 3.3 to 5 V. The module is easy to use, has two outputs: analog - to measure the intensity of the signal and digital - changing state after exceeding a set level.
| Pin | Description |
|---|---|
| VCC | Supply voltage: from 3.3 V to 5 V. |
| GND | System ground. |
| A0 | Analog data connectors. |
| D0 | Digital data connectors. |
Technical specification of the sound sensor
- Supply voltage: from 3.3 V to 5 V
- Connectors: digital and analog
- Mounting: 3 mm hole
- LED: 1x power indicator LED + 1x output indicator
- Frequency response: from 50 Hz to 20 kHz
- Impedance: 2.2 kΩ
- Sensitivity: 48 dB to 66 dB
- Operating temperature: from -40 °C to 85 °C
- Dimensions: 44 x 15 x 10 mm
- Weight: 4 g
Useful links |
