Sound Sensor
Showing all 17 results
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Sensors
Analog Sound Sensor Microphone Module for Arduino
- 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: n/a -
Sensors
INMP441 MEMS High Precision Omnidirectional Microphone Module I2S
- Digital I2S interface with high precision 24-bit data
- High signal to noise ratio is 61 dBA
- High sensitivity – 26 dBFS
- Stable frequency response from 60 Hz to 15 kHz
- Low power consumption: low current consumption 1.4 mA
- High PSR: -75 dBFS
SKU: n/a -
Sensors
ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker
- The main chip: ISD1820.
- Operating Voltage:Â DC 3V-5V.
- Loudspeaker: 8Ω, 0.5W.
- An easy to use 10 seconds of voice recording.
- High-quality, natural voice restored.
- Can be used as a propaganda module.
- With looping, jog playback, single-pass play function.
SKU: n/a -
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Sensors
SeeedStudio Grove Loudness Sensor
- 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: n/a -
Sensors
SeeedStudio Grove Sound Sensor
- 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: n/a -
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Sensors
Speak (Voice) Recognition Module V3 compatible with Arduino
- Supply Voltage: 4.5 – 5.5 V.
- Current : <40 mA.
- Digital Interface : 5V TTL level for UART interface and GPIO.
- Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking).
- Maximum 7 voice commands effective at same time.
- Arduino library is supplied.
- User-control General Pin Output.
SKU: n/a
