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Sound Sensor Robotics Bangladesh

Sound

This sensor can identify the presence or absence of sound. It can also detect any noise in front of the sensor itself.  You'll find plenty of variations on the Robotics Bangladesh platform. Shop now!

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Sound Sensor Module for Arduino Robotics Bangladesh

Reference: RBD-0291

Sound Sensor Module for Arduino

(0)
Main chip: LM393, Electret condenser microphone Working voltage: DC 3.3-5V Induction distance is 0.5M Signal output Indication Single channel signal output The output effective signal is low level.
BDT 73
BDT 73 tax incl.
BDT 73 tax excl.
BDT 73 tax excl.
BDT 73 tax incl.
BDT 73 tax incl.
BDT 0 Tax
BDT 73 tax excl.
BDT 73 tax excl.
BDT 0 Tax
BDT 73 tax incl.
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In stock: 48
- BDT 140 Reduced price INMP441 Compatible Omnidirectional Microphone Module Robotics Bangladesh

Reference: RBD-1753

INMP441 Compatible Omnidirectional Microphone Module

(0)
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 dBFSNote: This chip is Compatible clone.
BDT 259 BDT 399
BDT 399 BDT 259 tax incl.
BDT 399 BDT 259 tax excl.
BDT 399 BDT 259 tax excl.
BDT 399 BDT 259 tax incl.
BDT 399 BDT 259 tax incl.
BDT 0 BDT 0 Tax
BDT 399 BDT 259 tax excl.
BDT 399 BDT 259 tax excl.
BDT 0 BDT 0 Tax
BDT 399 BDT 259 tax incl.
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In stock: 6
ISD1820 Voice Recording Module With Mic and Loudspeaker Robotics Bangladesh

Reference: RBD-0690

ISD1820 S16 Voice Recording Module With Mic and Loudspeaker

(0)
The main chip: ISD1820. S16 Operating Voltage: 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.
BDT 280
BDT 280 tax incl.
BDT 280 tax excl.
BDT 280 tax excl.
BDT 280 tax incl.
BDT 280 tax incl.
BDT 0 Tax
BDT 280 tax excl.
BDT 280 tax excl.
BDT 0 Tax
BDT 280 tax incl.
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In stock: 24
High Sensitive Microphone Sound Sensor Detection Module Robotics Bangladesh

Reference: RBD-1022

High Sensitive Microphone Sound Sensor Detection Module

(0)
Main chip: LM393, Electret condenser microphone Working voltage: DC 3.3-5V Induction distance is 0.5M Signal output Indication Single channel signal output The output effective signal is low level.
BDT 90
BDT 90 tax incl.
BDT 90 tax excl.
BDT 90 tax excl.
BDT 90 tax incl.
BDT 90 tax incl.
BDT 0 Tax
BDT 90 tax excl.
BDT 90 tax excl.
BDT 0 Tax
BDT 90 tax incl.
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In-Stock
In stock: 194
Active Speaker Buzzer Module for Arduino 5V Robotics Bangladesh

Reference: RBD-1738

Active Speaker Buzzer Module for Arduino 5V

(0)
Operating Voltage : 1.5 ~ 15V DC Working Current: Less than 25mA Tone Generation Range : 1.5 ~ 2.5kHz Dimensions (LxWxH):  26 x 15 x 11 mm
BDT 59
BDT 59 tax incl.
BDT 59 tax excl.
BDT 59 tax excl.
BDT 59 tax incl.
BDT 59 tax incl.
BDT 0 Tax
BDT 59 tax excl.
BDT 59 tax excl.
BDT 0 Tax
BDT 59 tax incl.
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In stock: 155
VHM-314 V3.0 Bluetooth Audio Receiver Board Robotics Bangladesh

Reference: RBD-1773

VHM-314 V3.0 Bluetooth Audio Receiver Board

(0)
Supply Voltage: 5V USB / 3.7V lithium battery Output Port: 3-wire audio interface/DIY pad Output Type: Analog signal Bluetooth name: VHM-314-V3.0 Bluetooth version: 5.0 Bluetooth passcode: no password Sound source: Bluetooth. USB-PC input(after the back pad is connected, the computer can be connected as a sound card though Micro) Operation method:...
BDT 430
BDT 430 tax incl.
BDT 430 tax excl.
BDT 430 tax excl.
BDT 430 tax incl.
BDT 430 tax incl.
BDT 0 Tax
BDT 430 tax excl.
BDT 430 tax excl.
BDT 0 Tax
BDT 430 tax incl.
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In stock: 11
Gravity: Speech Synthesis Module V2.0 (Support English and Chinese) Robotics Bangladesh Gravity: Speech Synthesis Module V2.0 (Support English and Chinese) Robotics Bangladesh

Reference: RBD-1970

Brand: DFRobot

Gravity: Speech Synthesis Module V2.0 (Support English and Chinese)

(0)
Version 2.0 More natural pronunciation Fewer pronunciation errors for polyphone characters No option of speakers
BDT 3,290
BDT 3,290 tax incl.
BDT 3,290 tax excl.
BDT 3,290 tax excl.
BDT 3,290 tax incl.
BDT 3,290 tax incl.
BDT 0 Tax
BDT 3,290 tax excl.
BDT 3,290 tax excl.
BDT 0 Tax
BDT 3,290 tax incl.
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In stock: 4
Small Microphone Sound Sensor Module Robotics Bangladesh Small Microphone Sound Sensor Module Robotics Bangladesh

Reference: RBD-2097

Small Microphone Sound Sensor Module

(0)
5V Dc Power Supply Power indicator light The comparator output is light High Sensitivity Sound Microphone Sensor Detection Module Electric condenser microphone
BDT 52
BDT 52 tax incl.
BDT 52 tax excl.
BDT 52 tax excl.
BDT 52 tax incl.
BDT 52 tax incl.
BDT 0 Tax
BDT 52 tax excl.
BDT 52 tax excl.
BDT 0 Tax
BDT 52 tax incl.
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In stock: 35
Big Microphone Sound Sensor Module Robotics Bangladesh Big Microphone Sound Sensor Module Robotics Bangladesh

Reference: RBD-2098

Big Microphone Sound Sensor Module

(0)
Big Microphone Sound Sensor Module  Sound Detection Sensor Module High Sensitive Voice Sensor
BDT 75
BDT 75 tax incl.
BDT 75 tax excl.
BDT 75 tax excl.
BDT 75 tax incl.
BDT 75 tax incl.
BDT 0 Tax
BDT 75 tax excl.
BDT 75 tax excl.
BDT 0 Tax
BDT 75 tax incl.
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In stock: 139
- BDT 15 Reduced price 35mm Piezo Ceramic Elements Sound Sensor Robotics Bangladesh

Reference: RBD-0222

35mm Piezo Ceramic Elements Sound Sensor

(0)
Sound pressure level: 85DB 10cm The input voltage: 30vp-p max Ultra-thin and lightweight Low power consumption for voltage type Operating Temperature: -20~70 Storage Temperature: -30-80 Clear sound
BDT 50 BDT 65
BDT 65 BDT 50 tax incl.
BDT 65 BDT 50 tax excl.
BDT 65 BDT 50 tax excl.
BDT 65 BDT 50 tax incl.
BDT 65 BDT 50 tax incl.
BDT 0 BDT 0 Tax
BDT 65 BDT 50 tax excl.
BDT 65 BDT 50 tax excl.
BDT 0 BDT 0 Tax
BDT 65 BDT 50 tax incl.
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In stock: 109
27mm Piezo Ceramic Elements Sound Sensor Robotics Bangladesh

Reference: RBD-2235

27mm Piezo Ceramic Elements Sound Sensor

(0)
Sound pressure level: 85DB 10cm The input voltage: 30vp-p max Operating Temperature: -20~70 Clear sound Ultra-thin and lightweight Low power consumption for voltage type
BDT 55
BDT 55 tax incl.
BDT 55 tax excl.
BDT 55 tax excl.
BDT 55 tax incl.
BDT 55 tax incl.
BDT 0 Tax
BDT 55 tax excl.
BDT 55 tax excl.
BDT 0 Tax
BDT 55 tax incl.
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In-Stock
In stock: 109
20mm Piezo Ceramic Elements Sound Sensor Robotics Bangladesh

Reference: RBD-2236

20mm Piezo Ceramic Elements Sound Sensor

(0)
Plate Diameter: 20mm Element Diameter: 14mm Plate Thickness: .42mm Lead Length: ~50mm Plate Material: Brass Resonant Frequency (kHz): 6.3 +/- .6kHz
BDT 50
BDT 50 tax incl.
BDT 50 tax excl.
BDT 50 tax excl.
BDT 50 tax incl.
BDT 50 tax incl.
BDT 0 Tax
BDT 50 tax excl.
BDT 50 tax excl.
BDT 0 Tax
BDT 50 tax incl.
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In-Stock
In stock: 151
15mm Piezo Ceramic Elements Sound Sensor Robotics Bangladesh

Reference: RBD-2237

15mm Piezo Ceramic Elements Sound Sensor

(0)
Sound pressure level: 85DB 10cm The input voltage: 30vp-p max Clear sound Ultra-thin and lightweight No contacts: therefore, no noise and highly reliable Operating Temperature: -20~70 Storage Temperature: -30-80
BDT 48
BDT 48 tax incl.
BDT 48 tax excl.
BDT 48 tax excl.
BDT 48 tax incl.
BDT 48 tax incl.
BDT 0 Tax
BDT 48 tax excl.
BDT 48 tax excl.
BDT 0 Tax
BDT 48 tax incl.
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In stock: 48
Stereo Enclosed Speaker 3W 8Ω Robotics Bangladesh

Reference: RBD-2307

Stereo Enclosed Speaker 3W 8Ω

(0)
Compact Stereo Enclosed Speaker with 3W power and 8Ω impedance Delivers clear audio with less than 10% distortion for quality sound output Features a handy 42 cm JST 2PH input cable for easy connection Enclosed design ensures good audio volume and durability Perfect for audio projects, displays, and compact sound applications
BDT 390
BDT 390 tax incl.
BDT 390 tax excl.
BDT 390 tax excl.
BDT 390 tax incl.
BDT 390 tax incl.
BDT 0 Tax
BDT 390 tax excl.
BDT 390 tax excl.
BDT 0 Tax
BDT 390 tax incl.
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In stock: 101
Sound Output Module Speaker Module Microphone Sensor Module Sound Sensor for Arduino Robotics Bangladesh

Reference: RBD-2318

Sound Output Module Speaker Module Microphone Sensor Module Sound Sensor for Arduino

(0)
Speaker module with built-in power amplifier and adjustable sound via potentiometer Generates tones based on input frequency, ideal for Arduino projects and DIY music boxes Compact size (25mm x 45mm) with anti-plug data interface for easy and secure connections Features digital signal input and 4 M3 mounting holes for flexible installation Operates at 5V...
BDT 990
BDT 990 tax incl.
BDT 990 tax excl.
BDT 990 tax excl.
BDT 990 tax incl.
BDT 990 tax incl.
BDT 0 Tax
BDT 990 tax excl.
BDT 990 tax excl.
BDT 0 Tax
BDT 990 tax incl.
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In stock: 9
3 Watt 8 Ohm Mini Speaker for Electronics Project with JST-PH2.

Reference: RBD-2470

3 Watt 8 Ohm Mini Speaker for Electronics Project with JST-PH2.0 Interface

(0)
Compact 3W 8Ω mini speaker with JST-PH2.0 2-pin interface for easy integration. Full-range frequency response (500Hz–20kHz) delivers clear and balanced sound. Built-in internal magnetic circuit ensures stable performance and durability. Compact rectangular design (31×28×15mm) with non-paper diaphragm for reliability. Widely compatible with Arduino,...
BDT 250
BDT 250 tax incl.
BDT 250 tax excl.
BDT 250 tax excl.
BDT 250 tax incl.
BDT 250 tax incl.
BDT 0 Tax
BDT 250 tax excl.
BDT 250 tax excl.
BDT 0 Tax
BDT 250 tax incl.
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In stock: 50
Surface Transducer - Large Robotics Bangladesh Surface Transducer - Large Robotics Bangladesh

Reference: RBD-2678

Surface Transducer - Large

(0)
Turns almost any surface into a powerful speaker Large 50mm surface transducer with strong vibrations Nominal input 10W, maximum input up to 25W Wide frequency response with resonance as low as 58Hz Includes adhesive magnet for secure mounting Compact, portable design with 4Ω impedance
BDT 2,490
BDT 2,490 tax incl.
BDT 2,490 tax excl.
BDT 2,490 tax excl.
BDT 2,490 tax incl.
BDT 2,490 tax incl.
BDT 0 Tax
BDT 2,490 tax excl.
BDT 2,490 tax excl.
BDT 0 Tax
BDT 2,490 tax incl.
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In stock: 5
MAX4466 Electret Microphone Adjustable Amplifier Module Robotics Bangladesh MAX4466 Electret Microphone Adjustable Amplifier Module Robotics Bangladesh

Reference: RBD-2724

MAX4466 Electret Microphone Adjustable Amplifier Module

(0)
High-sensitivity MAX4466 Electret Microphone with built-in amplifier Adjustable gain for customized audio capture and signal strength Wide working voltage range: 2.4V to 5.5V for versatile use Compact design (20.8 × 13.8 × 7.5mm) with pre-soldered pins for easy integration Low quiescent current (<24μA) ensures energy-efficient performance Ideal for...
BDT 230
BDT 230 tax incl.
BDT 230 tax excl.
BDT 230 tax excl.
BDT 230 tax incl.
BDT 230 tax incl.
BDT 0 Tax
BDT 230 tax excl.
BDT 230 tax excl.
BDT 0 Tax
BDT 230 tax incl.
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In stock: 35
Sound Sensor Analog Output Module Robotics Bangladesh Sound Sensor Analog Output Module Robotics Bangladesh

Reference: RBD-3262

Sound Sensor Analog Output Module

(0)
The Sound Sensor Module detects sound waves and outputs an amplified analog version of the waveform
BDT 190
BDT 190 tax incl.
BDT 190 tax excl.
BDT 190 tax excl.
BDT 190 tax incl.
BDT 190 tax incl.
BDT 0 Tax
BDT 190 tax excl.
BDT 190 tax excl.
BDT 0 Tax
BDT 190 tax incl.
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In stock
In stock: 14
Piezoelectric Sensor/Transducer/Buzzer - 35mm Diameter Robotics Bangladesh

Reference: RBD-3644

Piezoelectric Sensor/Transducer/Buzzer - 35mm Diameter

(0)
The Piezoelectric Sensor/Transducer/Buzzer – 35mm Diameter is a highly sensitive vibration sensor ideal for audio detection and impact sensing applications. Built using a copper and ceramic composite, this robust piezo disk is designed for consistent analog signal output in response to pressure, vibration, or acoustic input. Its compact and lightweight...
BDT 30
BDT 30 tax incl.
BDT 30 tax excl.
BDT 30 tax excl.
BDT 30 tax incl.
BDT 30 tax incl.
BDT 0 Tax
BDT 30 tax excl.
BDT 30 tax excl.
BDT 0 Tax
BDT 30 tax incl.
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In stock
In stock: 108
INMP441 Omnidirectional Microphone Module Original Robotics Bangladesh INMP441 Omnidirectional Microphone Module Original Robotics Bangladesh

Reference: RBD-3973

INMP441 Omnidirectional Microphone Module Original

(0)
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
BDT 590
BDT 590 tax incl.
BDT 590 tax excl.
BDT 590 tax excl.
BDT 590 tax incl.
BDT 590 tax incl.
BDT 0 Tax
BDT 590 tax excl.
BDT 590 tax excl.
BDT 0 Tax
BDT 590 tax incl.
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In stock: 17
PDM MEMS Microphone Breakout Module with JST SH Connector Robotics Bangladesh PDM MEMS Microphone Breakout Module with JST SH Connector Robotics Bangladesh

Reference: RBD-4148

PDM MEMS Microphone Breakout Module with JST SH Connector

(0)
This PDM MEMS Microphone Breakout Module is a compact digital microphone solution designed for modern microcontrollers that support PDM (Pulse Density Modulation) audio input. Unlike traditional analog microphones or I2S audio devices, this module outputs a 1-bit digital PDM data stream, making it ideal for systems without analog inputs and for low-noise...
BDT 750
BDT 750 tax incl.
BDT 750 tax excl.
BDT 750 tax excl.
BDT 750 tax incl.
BDT 750 tax incl.
BDT 0 Tax
BDT 750 tax excl.
BDT 750 tax excl.
BDT 0 Tax
BDT 750 tax incl.
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