Microphone Sound Sensor Module
SKU: VMA309
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.
Features:
- Voltage: 3.3 to 5 VDC
- Outputs: one analogue + one digital output
- Fixation: 1 mounting screw hole 3 mm / 1.3"
- 2 indicator LEDs: 1 power indicator + 1 Comparator output indicator
- Frequency response: 50 Hz - 20 KHz
- Impedance: 2.2 K Ohm
- Sensitivity: 48 - 66 dB
- Operating temperature: -40 to +85°C / -40 to 185° F
- Dimensions: 44 x 15 x 10 mm / 1.73 x 0.59 x 0.39"
- Weight: 4 g / 0.14 oz
