Sound Sensor
Showing all 5 results
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Sound Sensor
DFRobot Gravity: Analog Sound Level Meter
SKU: 1141618- Measuring Range: 30dBA ~ 130dBA
- Measurement Error: ±1.5dB
- Frequency Weighted: A Weighted
- Frequency Response: 31.5Hz ~ 8.5KHz
- Time Characteristics: 125ms
- Input Voltage: 3.3 ~ 5.0V
- Input Current: [email protected], [email protected]
- Output Voltage: 0.6 ~ 2.6V
SKU: 1141618 -
Sound Sensor
Analog Sound Sensor Microphone Module for Arduino
SKU: 321988- Detectable sound signal size
- Built-in filter-rectifier circuit, DC signal output
- Good sensitivity, built-in amplifier circuit, adjustable gain
- Voltage signal for sound intensity can be obtained by AD conversion
- Analog voltage signal output, signal amplitude VCC/2
- Compatible for Arduino sensor interface.
SKU: 321988 -
Sound Sensor
SeeedStudio Grove Loudness Sensor
SKU: 597665- Operating voltage: 3.5-10VDC (nominal 5V )
- Working frequency: 50~2000 Hz
- Sensitivity: -48 to 66 dB
- S/N ratio: >58 dB
- Output signal range: 0 – 1023 (Analog signal)
- Gain adjustable via screw potentiometer
- Wide supply voltage range
- Built-in signal filtering
SKU: 597665 -
Sound Sensor
SeeedStudio Grove Sound Sensor
SKU: 595946- Operating voltage range: 3.3V – 5V
- Operating current: 4 to 5 mA (at Vcc= 5 V)
- Voltage gain: 26 dB (at V=6 V, f=1 kHz)
- Microphone sensitivity: 52 to 48 dB (at f=1 kHz)
- Microphone impedance: 2.2 kΩ
- Microphone frequency: 16 to 20 kHz
- Microphone S/N Ratio: 54 dB
- Inbuilt potentiometer
- Grove compatible interface
- Minimum external parts
SKU: 595946
