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Best Industrial Microphone Elements - Buying Guide

Last Updated: 10/18/2019

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Bestselling Industrial Microphone Elements on Amazon

  1. uxcell Microphone Sound Sensor Voice Detection Module with Do Ao Output for Arduino DIY Projects 5pcs
  2. uxcell Microphone Sound Sensor Voice Detection Module with Digital Output for Arduino DIY Projects 5pcs
  3. HiLetgo 10pcs Electret Condenser Microphone 52dB MP3 Microphone Accessories 6x2.2mm
  4. uxcell Microphone Sound Sensor Voice Detection Module with Do Ao Output for Arduino DIY Projects 3pcs
  5. uxcell Microphone Sound Sensor Voice Detection Module with Digital Output for Arduino DIY Projects 3pcs
  6. uxcell Microphone Sound Sensor Voice Detection Module with Digital and Analog Out for Arduino DIY Pr...
  7. uxcell Microphone Sound Sensor Voice Detection Module with DO for Arduino AVR PIC 3pcs
  8. uxcell Sound Microphone Sensor Detection Module with DO AO for Arduino UNO R3 AVR PIC 5pcs
  9. Podoy 10 Pcs 2Pins Electret Condenser Microphone Pick-up 6x5mm
  10. uxcell Microphone Sound Sensor Voice Detection Module with Digital and Analog Out for Arduino DIY Pr...

  #1

uxcell Microphone Sound Sensor Voice Detection Module with Do Ao Output for Arduino DIY Projects 5pcs

 PartNumber: a19051300ux0981   |   Asin: B07VY7V5DR


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It can be used for detecting the sound strength of the environment. This sound sensor gets signal by both digital and analog output. "AO" outputs real-time voltage signal of the microphone. "DO" outputs low and high lever signal when the sound intensity reaches a threshold. Sensitivity is adjustable by adjusting the potentiometer. PCB-mounted LEDs indicate the power and compactor output.
Wiring Instructions: + ---- DC 3.3V-5.5V G ---- "-" AO ---- Analog Output DO ---- Digital Output
Specification: Working Voltage: DC 3.3V-5.5V Nominal Frequency: 40KHz PCB Size: 35 x 15mm / 1.38" x 0.59" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 5 x Sound Detection Sensor Module

Features

  • This sound module can detect sound strength of the environment
  • Working Voltage: DC 3.3V-5.5V; Sensitivity adjustable
  • Output form: Digital and Analog Output
  • High sensitive microphone sensor
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 1.97 x 3.15 x 3.94 inches (5.0 x 8.0 x 10.0 cm)

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  #2

uxcell Microphone Sound Sensor Voice Detection Module with Digital Output for Arduino DIY Projects 5pcs

 PartNumber: a19051300ux0986   |   Asin: B07W3J5NGR


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It outputs signal if the sound intensity is above a certain threshold. This sound sensor can not detect sound lever. "OUT" outputs 0 and 1 digital signal. Sensitivity is adjustable by adjusting the potentiometer.
Wiring Instructions: VCC ---- "+" GND ---- "-" OUT ---- Digital Output
Specification: Working Voltage: DC 3.3V-5.5V PCB Size: 31 x 17mm / 1.22" x 0.67" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 5 x Sound Detection Sensor Module

Features

  • This sound module can detect sound existence of the environment
  • Working Voltage: DC 3.3V-5.5V; Sensitivity adjustable
  • Output form: Digital Output (0 and 1)
  • Digital Output OUT port compatible with MCU
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 1.57 x 5.63 x 7.05 inches (4.0 x 14.3 x 17.9 cm)

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  #3

HiLetgo 10pcs Electret Condenser Microphone 52dB MP3 Microphone Accessories 6x2.2mm

Model: 3-01-0439   |    Mpn: 3-01-0439   |    Ean: 0702082656624   |    PartNumber: 3-01-0439   |   Asin: B00LZV1ERG

10pcs 6 * 2.2mm Electret Condenser Microphone MP3 Microphone Accessories

Characteristics:

Working Voltage:1.5V~10V DC
Impedance:2.2k (Maximum)
Current Consumption:0.5mA (Maximum)
Sensitivity:-48dB ~ 66dB
Frequency response: 50 ~ 20kHz
S/N Ratio:>48dB

Package Includes:
10pcs 6 * 2.2mm Electret Condenser Microphon

Features

Brand: HiLetgo   |   Manufacturer: HiLetgo

Package Dimensions: 0.2 x 2.36 x 3.15 inches (0.5 x 6.0 x 8.0 cm)

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  #4

uxcell Microphone Sound Sensor Voice Detection Module with Do Ao Output for Arduino DIY Projects 3pcs

 PartNumber: a19051300ux0980   |   Asin: B07VY7TLZ3


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It can be used for detecting the sound strength of the environment. This sound sensor gets signal by both digital and analog output. "AO" outputs real-time voltage signal of the microphone. "DO" outputs low and high lever signal when the sound intensity reaches a threshold. Sensitivity is adjustable by adjusting the potentiometer. PCB-mounted LEDs indicate the power and compactor output.
Wiring Instructions: + ---- DC 3.3V-5.5V G ---- "-" AO ---- Analog Output DO ---- Digital Output
Specification: Working Voltage: DC 3.3V-5.5V Nominal Frequency: 40KHz PCB Size: 35 x 15mm / 1.38" x 0.59" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 3 x Sound Detection Sensor Module

Features

  • This sound module can detect sound strength of the environment
  • Working Voltage: DC 3.3V-5.5V; Sensitivity adjustable
  • Output form: Digital and Analog Output
  • High sensitive microphone sensor
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 1.22 x 3.66 x 5.63 inches (3.1 x 9.3 x 14.3 cm)

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  #5

uxcell Microphone Sound Sensor Voice Detection Module with Digital Output for Arduino DIY Projects 3pcs

 PartNumber: a19051300ux0985   |   Asin: B07VZBYMM9


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It outputs signal if the sound intensity is above a certain threshold. This sound sensor can not detect sound lever. "OUT" outputs 0 and 1 digital signal. Sensitivity is adjustable by adjusting the potentiometer.
Wiring Instructions: VCC ---- "+" GND ---- "-" OUT ---- Digital Output
Specification: Working Voltage: DC 3.3V-5.5V PCB Size: 31 x 17mm / 1.22" x 0.67" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 3 x Sound Detection Sensor Module

Features

  • This sound module can detect sound existence of the environment
  • Working Voltage: DC 3.3V-5.5V; Sensitivity adjustable
  • Output form: Digital Output (0 and 1)
  • Digital Output OUT port compatible with MCU
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 1.22 x 3.43 x 5.47 inches (3.1 x 8.7 x 13.9 cm)

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  #6

uxcell Microphone Sound Sensor Voice Detection Module with Digital and Analog Out for Arduino DIY Projects 3pcs

 PartNumber: a19052200ux0163   |   Asin: B07VPWM8WY


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It can be used for detecting the sound strength of the environment. This sound sensor gets signal by both digital and analog output. "AO" outputs real-time voltage signal of the microphone. "DO" outputs low and high lever signal when the sound intensity reaches a threshold. Sensitivity is adjustable by adjusting the potentiometer. PCB-mounted LEDs indicate the power and compactor output.
Wiring Instructions: + ---- DC 3.3V-5.5V G ---- "-" AO ---- Analog Output DO ---- Digital Output
Specification: Working Voltage: DC 3.3V-5.5V Nominal Frequency: 40KHz PCB Size: 35 x 15mm / 1.38" x 0.59" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 3 x Sound Detection Sensor Module

Features

  • This sound module can detect sound strength of the environment
  • Working Voltage: DC 3.3V-5.5V; Sensitivity adjustable
  • Output form: Digital and Analog Output
  • High sensitive microphone sensor
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 1.61 x 5.31 x 6.97 inches (4.1 x 13.5 x 17.7 cm)

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  #7

uxcell Microphone Sound Sensor Voice Detection Module with DO for Arduino AVR PIC 3pcs

 PartNumber: a19052200ux0154   |   Asin: B07VY7WBXL


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It outputs signal if the sound intensity is above a certain threshold. This sound sensor can not detect sound lever. "OUT" outputs 0 and 1 digital signal. Sensitivity is adjustable by adjusting the potentiometer.
Wiring Instructions: VCC ---- DC 4V-6V GND ---- Grounding OUT ---- Digital Output
Specification: Working Voltage: DC 4V-6V PCB Size: 31 x 17mm / 1.22" x 0.67" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 3 x Sound Detection Sensor Module

Features

  • This sound module can detect sound existence of the environment
  • Working Voltage: DC 4V-6V; Sensitivity adjustable
  • Output form: Digital Output (0 and 1)
  • Digital Output OUT port compatible with MCU
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 0.87 x 3.74 x 5.71 inches (2.2 x 9.5 x 14.5 cm)

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  #8

uxcell Sound Microphone Sensor Detection Module with DO AO for Arduino UNO R3 AVR PIC 5pcs

 PartNumber: a19052200ux0152   |   Asin: B07VY7V8RR


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It can be used for detecting the sound strength of the environment. This sound sensor gets signal by both digital and analog output. "AO" outputs real-time voltage signal of the microphone. "DO" outputs low and high lever signal when the sound intensity reaches a threshold. Sensitivity is adjustable by adjusting the potentiometer. PCB-mounted LEDs indicate the power and compactor output.
Wiring Instructions: + ---- DC 3.3V-5.5V G ---- Grounding AO ---- Analog Output DO ---- Digital Output
Specification: Model: KY-037 Working Voltage: DC 3.3V-5.5V Nominal Frequency: 40KHz PCB Size: 35 x 15mm / 1.38" x 0.59" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 5 x Sound Detection Sensor Module

Features

  • This sound module can detect sound strength of the environment
  • Working Voltage: DC 3.3V-5.5V; Sensitivity adjustable
  • Output form: Digital and Analog Output
  • High sensitive microphone sensor
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 1.61 x 5.55 x 7.13 inches (4.1 x 14.1 x 18.1 cm)

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  #9

Podoy 10 Pcs 2Pins Electret Condenser Microphone Pick-up 6x5mm

 Ean: 6927082513607   |    PartNumber: 1U2268   |   Asin: B016VOG48K

?Electret condenser microphone, back electret type, small in size, in general use. ?An acoustic-to-electric transducer or a sensor that converts sound into an electrical signal. ?Widely applied to telephone, mobile phone, MP3, MP4, laptop, digital camera, intercom, monitor, etc.

Features

  • Product Name: Electret Condenser Microphone
  • Each Size: 6 x 5 mm / 0.24 x 0.2 (D*H)
  • Color: Silver Tone, Black,Green
  • Net Weight: 4g
  • Package Content: 10pcs x Electret Condenser Microphone
  • See more on Amazon...

Brand: Podoy   |   Manufacturer: PODOY

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  #10

uxcell Microphone Sound Sensor Voice Detection Module with Digital and Analog Out for Arduino DIY Projects 5pcs

 PartNumber: a19052200ux0164   |   Asin: B07VS3SLKP


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It can be used for detecting the sound strength of the environment. This sound sensor gets signal by both digital and analog output. "AO" outputs real-time voltage signal of the microphone. "DO" outputs low and high lever signal when the sound intensity reaches a threshold. Sensitivity is adjustable by adjusting the potentiometer. PCB-mounted LEDs indicate the power and compactor output.
Wiring Instructions: + ---- DC 3.3V-5.5V G ---- "-" AO ---- Analog Output DO ---- Digital Output
Specification: Working Voltage: DC 3.3V-5.5V Nominal Frequency: 40KHz PCB Size: 35 x 15mm / 1.38" x 0.59" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 5 x Sound Detection Sensor Module

Features

  • This sound module can detect sound strength of the environment
  • Working Voltage: DC 3.3V-5.5V; Sensitivity adjustable
  • Output form: Digital and Analog Output
  • High sensitive microphone sensor
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 1.26 x 3.43 x 5.63 inches (3.2 x 8.7 x 14.3 cm)

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  #11

MAGT Microphone Panel, Acoustic Panel Studio EVA Foam Sponge Sound Absorption Microphone Shield Treatment Made from High Density EVA Sponge

 Ean: 0738582300026   |    PartNumber: WLY10903   |   Asin: B07Z3RQSTS

Features: The multi-layer sound-absorbing and noise-reducing protection system can effectively prevent the interference of sound emission to the microphone. Optimize recording environment and reduce the influence of noise on microphone sound pickup. Made from high density EVA sponge, eco-friendly, durable and flame retardant. The porous iron case design, strong and solid. Portable and foldable, easy to store and carry . Specification: Condition: 100%Brand New Material: Sponge Size: Approx. 21.5 * 13.5 * 13.5cm / 8.5 * 5.3 * 5.3in Color: As pictures shown Package list: 1 * Shield 3 * Accessory 1 * Manual

Features

  • The multi-layer sound-absorbing and noise-reducing protection system can effectively prevent the interference of sound emission to the microphone.
  • Optimize recording environment and reduce the influence of noise on microphone sound pickup.
  • Made from high density EVA sponge, eco-friendly, durable and flame retardant.
  • The porous iron case design, strong and solid.
  • Portable and foldable, easy to store and carry .
  • See more on Amazon...

Brand: MAGT   |   Manufacturer: MAGT

Package Dimensions: 5.51 x 5.51 x 9.06 inches (14.0 x 14.0 x 23.0 cm)

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  #12

Zopsc Mini Professional Condenser Microphone Mic Recording w/ 1-to 2 Compatible with Android and iOS System Suitable for Talk Show, Speech and Share Pracyicing, Street Interview etc.

 Ean: 0784911570080   |    PartNumber: Zopscnbw1kg2u0a   |   Asin: B07YKKFPSR

Description:
The mini Condenser Microphone was designed specifically for iPhone/iPad, Android cellphone. This product is made of high-quality metal and it is digitally calibrated for precise studio quality recordings.

Features:
1. Super mini rotatable 90 degree design, fashion and simple, easy to carry and use.
2. Plug and play, compatible with Android phones and iPhone/iPad.
3. High sensitivity, low noise, make sound true and perfect
4. Occasions: Talk Show, Speech and Share practicing, Street interview, Interaction recording in meetings, video recording or parties
5. Usage: Music/Lessons/Interview/Talk recording; Online karaoke and Monitoring

Specifications:
Type: Condenser Microphone
Sensitivity: -38 3dB 0dB=1V/Pa
Frequency Response: 50Hz-16kHz
Microphone Color: Silver
Product Weight: 60g
Connector: 3.5mm 4-pole headset interface
Suitable for iPhone/iPad, Android

Package Included:
1 x Mini Microphone
1 x One-to-Two Adapter
1 x Windscreen

Features

  • Super mini rotatable 90 degree design, fashion and simple, easy to carry and use.
  • High sensitivity, low noise, make sound true and perfect
  • Occasions: Talk Show, Speech and Share practicing, Street interview, Interaction recording in meetings, video recording or parties
  • Usage: Music/Lessons/Interview/Talk recording; Online karaoke and Monitoring
  • Plug and play, compatible with Android phones and iPhone/iPad.
  • See more on Amazon...

Brand: Zopsc   |   Manufacturer: Zopsc

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  #13

Vbestlife Omnidirectional Condenser Microphone, 3.5mm Plug Mini USB Stereo Mic for OBSBOT Video Camera und Support for Windows and Support for Ma.

 Ean: 0711632529868   |    PartNumber: VBESTLIFE0gkfd67c9h   |   Asin: B07YKJW1Y2

Feature:

1. With 3.5mm port, high sensitivity omni-directional pickup mini microphone.
2. Adopt flat portable design, plug-and-use, no need external drive.
3. No need to install drive system, support for OBSBOT, support for Windows and support for Mac mystem(no driver system).
4. With non-slip rubber bottom, hard to move aroumd, convenient to record sound.
5. Suitable for OBSBOT video camera.


Specification:

Item type: Mini Omni-directional Microphone
Material: alloy plastic
Weight: Approx. 95g
Color: black
Interface: 3.5 mm
Direction: 360 all-direction pick up
Compatible systems: support for OBSBOT, support for Windows and support for Mac mystem(no driver system)

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Package List:

1 x Microphone

Features

  • With 3.5mm port, high sensitivity omni-directional pickup mini microphone.
  • Adopt flat portable design, plug-and-use, no need external drive.
  • No need to install drive system, support for OBSBOT, support for Windows and support for Mac mystem(no driver system).
  • With non-slip rubber bottom, hard to move aroumd, convenient to record sound.
  • Suitable for OBSBOT video camera.
  • See more on Amazon...

Brand: Vbestlife   |   Manufacturer: VBESTLIFE

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  #14

HT201 Signal Attenuator,20:1 10MHz Bandwidth Passive Attenuator for Oscilloscope Accessories for Assisting Automobile Measurement to Measure Fuel Injector and Primary Ignition Waveforms

 Ean: 0739551070193   |    PartNumber: Thincol6kcp3b2giq   |   Asin: B07WG8MSPF

Features:

Designed for assisting automobile measurement. Can allow oscilloscope to measure fuel injector and primary ignition waveforms. Passive attenuator with 20:1 attenuation, if input a 20V signal, it can output a 1V signal. Because the signal is attenuated, by using this item, oscilloscope can measure voltage higher than its range( 20V). When used in an oscilloscope to measure an inductive signal, such as a jet nozzle and a primary ignition, it provides enhanced input overload protection. Don't use it for secondary ignition tests.


Specifications:

Attenuation: 20:1
Bandwidth: 10MHz
Input Res: 1.053M

Weight: 27g




Package Included:

1 x HT201 Signal Attenuation







Features

  • When used in an oscilloscope to measure an inductive signal, such as a jet nozzle and a primary ignition, it provides enhanced input overload protection
  • Because the signal is attenuated, by using this item, oscilloscope can measure voltage higher than its range( 20V)
  • Passive attenuator with 20:1 attenuation, if input a 20V signal, it can output a 1V signal
  • Designed for assisting automobile measurement
  • Can allow oscilloscope to measure fuel injector and primary ignition waveforms
  • See more on Amazon...

Brand: Thincol   |   Manufacturer: Thincol

Package Dimensions: 0.39 x 0.79 x 1.97 inches (1.0 x 2.0 x 5.0 cm)

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  #15

uxcell Microphone Amplifier Module MAX9814 Sensor with AGC for Arduino

 PartNumber: a19051300ux0978   |   Asin: B07W3Y34F6


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The MAX9814 is a low-cost microphone amplifier with automatic gain control (AGC) and low-noise microphone bias. The device features a low-noise preamplifier, variable gain amplifier (VGA), output amplifier, microphone-bias-voltage generator and AGC control circuitry. The low-noise preamplifier has a fixed 12dB gain, while the VGA gain automatically adjusts from 20dB to 0dB, depending on the output voltage and the AGC threshold. The output amplifier offers selectable gains of 8dB, 18dB, and 28dB. With no compression, the cascade of the amplifiers results in an overall gain of 40dB, 50dB, or 60dB. The hold time of the AGC is fixed at 30ms. The low-noise microphone-bias-voltage generator can bias most electret microphones.
Specification: Model: MAX9814 Working Voltage: DC 2.7V-5.5V Automatic Gain Control (AGC) Three Gain Settings (40dB, 50dB, 60dB) Low THD: 0.04% (typ) Low-Power Shutdown Mode Internal Low-Noise Microphone Bias, 2V -40 C to +85 C Extended Temperature Range PCB Size: 26 x 14mm / 1.02" x 0.55" (L*W) Fixed Hole Diameter: 3mm
Applications: Digital Still Cameras Digital Video Cameras Entertainment Systems (e.g. Karaoke) High-Quality Portable Recorders IP Phones/Telephone Conferencing PDAs Two-Way Communicators
Package Includes: 1 x Microphone Preamplifiers

Features

  • 2.7V to 5.5V Supply Voltage Range
  • Automatic Gain Control (AGC)
  • Three Gain Settings (40dB, 50dB, 60dB)
  • Specified over the -40 C to +85 C extended temperature range
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 1.97 x 1.97 x 1.97 inches (5.0 x 5.0 x 5.0 cm)

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  #16

uxcell Microphone Sound Sensor Voice Detection Module with DO for Arduino AVR PIC

 PartNumber: a19052200ux0153   |   Asin: B07VZBYWR1


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It outputs signal if the sound intensity is above a certain threshold. This sound sensor can not detect sound lever. "OUT" outputs 0 and 1 digital signal. Sensitivity is adjustable by adjusting the potentiometer.
Wiring Instructions: VCC ---- DC 4V-6V GND ---- Grounding OUT ---- Digital Output
Specification: Working Voltage: DC 4V-6V PCB Size: 31 x 17mm / 1.22" x 0.67" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 1 x Sound Detection Sensor Module

Features

  • This sound module can detect sound existence of the environment
  • Working Voltage: DC 4V-6V; Sensitivity adjustable
  • Output form: Digital Output (0 and 1)
  • Digital Output OUT port compatible with MCU
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 0.83 x 3.78 x 5.47 inches (2.1 x 9.6 x 13.9 cm)

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  #17

uxcell Microphone Sound Sensor Voice Detector Module with DO AO for Arduino UNO R3 AVR PIC 2pcs

 PartNumber: a19052200ux0159   |   Asin: B07VY7WFH2


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It can be used for detecting the sound strength of the environment. This sound sensor gets signal by both digital and analog output. "AO" outputs real-time voltage signal of the microphone. "DO" outputs low and high lever signal when the sound intensity reaches a threshold. Sensitivity is adjustable by adjusting the potentiometer. PCB-mounted LEDs indicate the power and compactor output.
Wiring Instructions: + ---- DC 3V-24V G ---- Grounding AO ---- Analog Output DO ---- Digital Output
Specification: Model: HW-484 Working Voltage: DC 3V-24V Nominal Frequency: 40KHz PCB Size: 35 x 15mm / 1.38" x 0.59" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 2 x Sound Detection Sensor Module

Features

  • This sound module can detect sound strength of the environment
  • Working Voltage: DC 3V-24V; Sensitivity adjustable
  • Output form: Digital and Analog Output
  • High sensitive microphone sensor
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 1.18 x 4.25 x 5.39 inches (3.0 x 10.8 x 13.7 cm)

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  #18

uxcell Sound Microphone Sensor Detection Module with DO AO for Arduino UNO R3 AVR PIC 3pcs

 PartNumber: a19052200ux0151   |   Asin: B07VY7VTH9


Great Sensors for Arduino Project. Having Fun With Electronics and Programming!
Description: The Sound Detector is based on a microphone and a power amplifier. It can be used for detecting the sound strength of the environment. This sound sensor gets signal by both digital and analog output. "AO" outputs real-time voltage signal of the microphone. "DO" outputs low and high lever signal when the sound intensity reaches a threshold. Sensitivity is adjustable by adjusting the potentiometer. PCB-mounted LEDs indicate the power and compactor output.
Wiring Instructions: + ---- DC 3.3V-5.5V G ---- Grounding AO ---- Analog Output DO ---- Digital Output
Specification: Model: KY-037 Working Voltage: DC 3.3V-5.5V Nominal Frequency: 40KHz PCB Size: 35 x 15mm / 1.38" x 0.59" (L*W) Fixed Hole Diameter: 3mm
Package Includes: 3 x Sound Detection Sensor Module

Features

  • This sound module can detect sound strength of the environment
  • Working Voltage: DC 3.3V-5.5V; Sensitivity adjustable
  • Output form: Digital and Analog Output
  • High sensitive microphone sensor
  • Good for learning basic knowledge about Arduino and sensors
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 0.87 x 3.7 x 4.72 inches (2.2 x 9.4 x 12.0 cm)

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  #19

LR-1/4-MINI Air Control Compressor, G1/4" Aluminum Alloy Diaphragm Reducing Valve 0.05~1.6 (mpa)

 Ean: 0712979510823   |    PartNumber: Vikye5k9abw7qyx   |   Asin: B07SQ2YNKV

Features:
1. Strong pressure resistance up to 12KG, good sealing and high precision.
2. The whole adopts premium aluminum alloy material, not easy to rust, sturdy and durable.
3. The film has good oil resistance and heat resistance, stable performance.
4. Dual pressure scale, MPA/ BAR reading is more convenient, more accurate display.
5. Easy to install and use, a nice accessory for many automation equipment.

Specification:
Condition: 100% Brand New
Material: Aluminum alloy
Model: LR-1/4-MINI
Voltage regulation range: 0.05 ~ 1.6 (mpa)
Maximum service pressure: 1.6 (mpa)
Type of Lnlet/Outlet Thread: Female
Diameter of Lnlet/Outlet Thread: G1/4" (11.5 0.3mm)
Structural Features: Diaphragm Reducing Valve
Filtration accuracy: 40um
Weight: Approx. 319g
Operating temperature: 0 ~ 60 ( )

Package List:
1* Pressure Dial Gauge
2 * Support
4 * Screw
1 * Reducing Valve
1* Chinese&English Instruction

Features

  • Strong pressure resistance up to 12KG, good sealing and high precision.
  • The whole adopts premium aluminum alloy material, not easy to rust, sturdy and durable.
  • The film has good oil resistance and heat resistance, stable performance.
  • Dual pressure scale, MPA/ BAR reading is more convenient, more accurate display.
  • Easy to install and use, a nice accessory for many automation equipment.
  • See more on Amazon...

Brand: Vikye   |   Manufacturer: Vikye

Item Dimensions: 1.57 x 2.76 x 7.09 inches (4.0 x 7.0 x 18.0 cm)   |   

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