Sound Sensor

Product introduction: The INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. TheThe complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter,...

Condenser Wired Microphone for Studio Vocal Pickup Microphone 9 * 7mm Condenser Electret Pickup Microphone 52dB Useful in acoustic and audio applications. Documents: DatasheetExample Audio LED control project by Adam Greig Package Includes 1pc x...

Description It is Sound Detection sensor Module \ Intelligent Vehicle Microphone Arduino smart car. 1. 100% New Brand2. Highly Reliable It have Main chip: LM393, Electret condenser microphone. Technical Specifications 1. Working voltage: DC...

Features:       USB Microphone for PC or Mac or Raspberry Pi Filters out unwanted background noise Power Switch illuminates when Microphone is on Microphone: 13 x 5.5 CM / 5" X 2"  (MAX) USB Cable Length: 95CM /...

Mini Wired Strobe Siren Durable 12V Sound Alarm Strobe Flashing Red Light Sound Siren Home Security Alarm System 115dB Features: This Mini Wired Strobe Siren is used together with the alarm security system, loud with 115 dB and strobe while the alarm...

Item Description Piezo Discs For Buzzer Pressure Sensor Speaker DIYSpeech and music applicationsWide tonal responseColor: As the pictures shownMaterial: Copper,PVCSize: Metal Plate Diameter(mm) : 35 Cable Length: 11cm Package Includes:  1 x 35mm...

 Features:   Used for SD USB speaker, bluetooth speaker, and etc.   It is small, delicate and strictly functional.   Totally brand new and high quality.Specifications:   Rated power: 0.5w. ...

Description :Eliminate the need for a traditional sound card with this USB Sound Adapter. Connect a speaker or headphone directly to the adapter in order to enjoy the virtual 5.1 channel sound track. Get this great adapter without...

Please note: This is an inductive buzzer meaning that is will act as a short to ground if you are not actively driving it. We recommend you put both I/O pins to low (0V) when the buzzer is not used. Also, it's come to our attention that washing these...

Operating Voltage: DC 2V- 9VCurrent: 9mA (3V voltageReference distance: open ground 100 meters, 10-30 meters indoor environmental obstacles (3v voltage test, increasing the voltage from the greatly increased)Operating frequency: 85MHZ --- 115MHZ (usually...

100% brand new and high qualitythe main chip: LM358;when the battery have put (when the battery voltage is lower than 10.4 V), the red light is lit up and buzzer, realize the sound and light alarm, thereby achieve mastery of battery discharge, in case...

Description:  - Model No. : SFM-27;  - Sound-making Type : Intermittent Sound;  - Alarm Height: 15mm  - Alarm Diameter: 29mm  - Alarm Height: 15mm  - 2 Mounting Holes distance: 40mm  - 2...

Specifications:- Supply Voltage: 2.7v-5.5v @ 3mA current- Output: 2Vpp on 1.25V bias- Frequency Response: 20Hz - 20KHz- Programmable Attack and Release Ratio- Automatic gain, selectable max from 40dB, 50dB or 60dB- Low Input-Referred Noise Density of...

Description: Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp...

100% Brand New. Voltage: 3.5-5V Current:  <25mA Frequency: 2300±500 Cylindrical 2 feet, 5V Active Buzzer Continous Beep Color: Black Size(D*H): Approx. 1.2cm x 1cm(0.47" x 0.39" )   Quantity 1pc * buzzer  

Introduction: (1) The module uses 9012 transistor drive (2) Operating voltage 3.3V-5V (3) Fixing bolt holes for easy installation (4) PCB size: 2.0cm * 1.5cm Interface definition: (1) VCC external 3.3V-5V voltage (which can be connected directly...

Description:This is microphone voice sound sensor module for ArduinoAdopt LM393 main chipElectric condenser microphoneFeatures Single channel signal outputLow level output signal used for sound control lightGreat module for sound alarm systemWorking...

Summary: Universal passive buzzer, 16 ohm. Driving mode and the working principle and the same as ordinary loudspeaker. Passive buzzer means need to add audio driver signal to make...

Product Description Voice Recognition Module is a compact and easy to use speech recognition board that can be easily interface easily with Arduino. This product is a speaker dependent voice recognition module. It supports up to 80 voice commands...