Sound Sensor

 Features:   Used for SD USB speaker, bluetooth speaker, and etc.   It is small, delicate and strictly functional.   Totally brand new and high quality.Specifications:Power: 3WResistance: 4 OhmSize :...

Product Description How to Use:1. PDM MEMS microphone, in addition to analog or I2S, PDM is a "third" microphone that can be integrated with electronic equipment. These microphones are very common in products, but rarely seen in manufacturer...

Features:  1. Comes with a microphone, do not have to connect audio cable.2. Power supply 5V (USB interface)3. High brightness: all authentic Taiwan Yiguang high light bright LED4. The use of single-chip drive, the spectrum effect is better, no...

Description: Size: 1.2x0.8cmVoltage: 3.3-5vMagnification: 65DbOutput: default AC (switchable solder joint on DC shorting board) Package included:1 x 65dB Microphone Module

Feature:High-quality sound,with smooth surface.With wide frequency response and low distortion.The performance to soft music and light music is excellent.It is the basis of the electric electroacoustic transducer.It fits for Home Theatre,...

Description: - Professional Piezo Contact Microphone Pickup Copper Pickup.- Easy to install, convenient to use.- 6.35mm jack plug, direct contact with the music instrument to pick up the sound.- Just plug it into an amplifier or other recording device...

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 52dBUseful in acoustic and audio applications. Technical parameters:Ambient temperature: -20 ~ + 70 °COperating voltage range: 1 ~...

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 /...

Description:Power 1WResistance 8 OhmType MagnetSize 20x30x4mmWire Length 5cm/1.97"Color Red,BlackMaterial Magnet,Metal, PlasticWeight 5gThis internal magnet speaker is designed with metal shell, internal magnetic type, easy to install.Application: mini...

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. ...

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 qualityMain chip: LM358when 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 the...

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...