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Specification
Brand : Ferwooh
BulletPoint1 : The main chip is LM393. Signal is clean, waveform is good, driving ability is strong.
BulletPoint2 : The sound module sound intensity most sensitive to the environment, is generally used to detect the intensity of ambient sound.
BulletPoint3 : Module does not reach the set threshold environmental sound intensity, OUT output high, when the external environmental sound intensity exceeds a set threshold, the module OUT becomes low.
BulletPoint4 : Small board digital output OUT can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting sound environment.
BulletPoint5 : When the sound intensity exceeds a certain threshold, a low-level (digital output 0) signal is generated and the light goes out. Otherwise, a high-level (digital output 1) signal is output and the light is on.
Color : Black
ControlMethod : touch
ExternallyAssignedProductIdentifier1 : 0707338233673
ExternallyAssignedProductIdentifier2 : 707338233673
IncludedComponents : Protector
ItemName : Ferwooh 3PCS Microphone Sensor AVR PIC High Sensitivity Sound Detection Module LM393 Dual Differential Comparators Output for AVR PIC
ItemPackageDimensions_Height : 0.8 centimeters
ItemPackageDimensions_Length : 10 centimeters
ItemPackageDimensions_Width : 6 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : sensor-blocks
Manufacturer : Ferwooh
Material : Copper
MaximumSupplyVoltage : 5 volts
MeasurementAccuracy : ±0.00489 V
MeasuringRange : 3.3V - 5V
ModelNumber : a19041900ux0417
MountingType : Flange Mount
NumberOfBoxes : 1
NumberOfItems : 10
OutputType : Digital
PartNumber : 480002
ProductDescription : Characteristics:
1. You can detect the intensity of ambient noise
(Using Note: This sensor can only detect the presence or absence of sound (based on vibration principle) not detect the size of the sound or specific sound frequencies).
2. Sensitivity adjustable (turn the blue digital potentiometer to set it).
3. Operating voltage 3.3V-5V
5. Output the form of digital switching output (0 and 1 high-low)
6. A fixed screw hole for easy installation
7. Small circuit board size: 32mm x 17mm

Module connection instructions:
1.VCC external 3.3V-5V voltage (which can be directly connected with 5V MCU and 3.3V MCU)
2.GND external GND
3.OUT small plates switch output interfaces (0 and 1)

Three instructions:

1. The sound module sound intensity most sensitive to the environment, is generally used to detect the intensity of ambient sound.

2. Module does not reach the set threshold environmental sound intensity, OUT output high, when the external environmental sound intensity exceeds a set threshold, the module OUT becomes low.

3. Small board digital output OUT can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting sound environment.

Package include:
3 x High Sensitivity Sound Microphone Sensor Detection Module
ProductSiteLaunchDate : 2024-04-17T07:48:31.889Z
Size : SW-520D (1pcs)
SpecificUsesForProduct : High current applications
Style : Modern
SupplierDeclaredDgHzRegulation : not_applicable
UnitCount : 10
UnspscCode : 52161520