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Best Audio Sensor Module

Atomic Pi Developers Kit

  • Powerful Atom quad-core processor with 2Gb ram and 16GB Flash on board.
  • Developer kit includes large breakout board and AI camera module.
  • Gigabit Ethernet, AC WiFi, Bluetooth, Hi Performance Audio, USB-2, USB-3, SD, GPIO.
  • Peripherals include 9-axis sensor, bluetooth and XMOS audio power-amp.
  • Boots Linux right out of the box. What will you make with it?.
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STEELMAN PRO 78752 Bluetooth ChassisEAR Lite Kit

  • NO WIRES - Bluetooth connected transmitter attaches to clamp or probe to wirelessly transmit data to a connected device.
  • COLOR CODED MODULE - Kit includes a single vibration and noise sensor clamp and Bluetooth transmitter module with a color coded silicone rubber boot.
  • STETHOSCOPE PROBE - Aluminum probe works with the Bluetooth transmitter as an electronic stethoscope for hands-on diagnostics.
  • USB BLUETOOTH DONGLE - Includes a USB Bluetooth dongle for use with laptop PCs that do not have built-in Bluetooth capability.
  • EARBUD HEADPHONES - Earbud style headphones plug into 3.5mm audio jack on smart device.
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Dasiter 12V Voice-Activated Delay Switch Sound Audio Detection Time Delay Relay Module with 20cm Line Length Sound Sensor Module Voice Alarm

  • This voice-activated delay module requires a supply voltage of 12V..
  • Current: greater than or equal to 100mA..
  • Timing time: adjustable from 1-180 seconds, you can also customize the time range..
  • Shipping list: 1* voice-activated time delay relay module with 20cm line length audio detection sensor module..
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Juried Engineering Microchip MCP602-I/P MCP602 Dual Operational Amplifier Op-Amp 2.8MHZ 2.3V/us DIP-8 Breadboard-Friendly (Pack of 1)

  • DROK micro voltage converter with low voltage input range DC 4.8-35V, positive and negative dual output voltage is ±15V, rated output current is 660mA..
  • APPLICATION: the step-up regulator module is suitable for sensor, operational amplifier, audio and other devices that needs positive-negative power output..
  • SMALL MODULE HIGH EFFICIENCY: DROK boost converter is with small dimension 64x27.5x12.5mm.
  • the small module conversion rate can be up to 88%..
  • TWO MOUNT METHODS: the volt transformer module not only support row pin welding, but also lead mounting, which will be convenient for your use..
  • NOTE: please note that although the module is with short circuit protective function, it can not in long continuous short circuit, or it will be damaged..
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ICC/Intervox MEO-627PN-02-643, Condenser Microphone 6.0 X 2.7

  • DEPENDABLE TO USE: The Mic sensor sound module is professional manufacturing, voice detection module has high performance, strong reliability, making sure safety use..
  • MAIN FUNCTION: This microphone sound detection module can detect sound strength of the environment, with high accuracy, great for professional usage..
  • ANALOG OUTPUT: The microphone sensor sound module supports analog voltage signal output, the signal amplitude is VCC/2, stable to use..
  • ADJUSATBLE GAIN: The mic sensor voice module has high sensitivity, built in amplifier circuit, and the gain can be adjusted as needed..
  • AD COVERSION: The microphone voice detection module can obtain the voltage signal of sound intensity through AD conversion..
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Sound Module, Support Any Format Recording Module 10 Second Recording Easy To Use for Record Video

  • Sound sensor module have small volume and low output noise, the fixed gain is 20dB, support 3.3v and 5v.
  • Low power consumption of sensor is easy to control, more stable and more efficient.
  • The sound sensor is suitable for assembly, and installed on various small equipment like microphone and robot.
  • Microphone sound sensor module possess small size, more stable performance and simpler installation.
  • This module uses professional microphone amplifier IC, which possess high sensitivity.
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MEGA 2560 Starter Kit Ultra (100% Arduino IDE Compatible) w/ Battery Holder, Sensors, Modules, Resistor kit and Components (no Supply)

  • ...830 points ) -Dupont Cables 10 * Female-Female + 10 * Male-Female + 10 Male-Male -Cable Jumper for breadboard -6 Push Buttons with multicolored caps -Joystick Module type PS2.
  • -RC-522 RFID Module with white RFID Card and RFID Keychain -High-precision RTC Real-Time Clock Module DS3231 and EEPROM AT24C32 -PIR Presence Sensor HC-SR501 -Distance measurement module HCSR04 -Sound sensor detector module with programmable threshold -LM35 temperature sensor -Tilt detector module -Servo SG90 motor -Stepper motor (5V) -Motor driver module for stepper motor ULN2003.
  • 5V Active Buzzer -5V Passive Buzzer -LCD 1602 16 characters * 2 lines -LED Display Driver MAX7219 -LED Matrix Display of 8*8 -7 Segments Display 1 digit -7 Segments Display 4 digits -Simple Relay Module - Infrared Remote Control 38kHz - 38kHz Infrared decoder receiver (type 1838) - Infrared phototransistor (Flame sensor) - Infrared LED - Light sensor (Photoresistor).
  • -10 * LEDs 5mm Diffused RED -10 * LEDs 5mm Diffused GREEN -10 * LEDs 5mm Diffused YELLOW -5 * LEDs 5mm Ultrabright WHITE diffused -3 * LEDs 5mm Red / Green / Blue Diffused RGB -Shift Register (Series to Parallel IC) 74HC595 - NPN Transistor BC547 - PNP Transistor BC557 - Adjustable Knob Resistor 1kOhm (Potentiometer) - Adjustable Knob Resis....
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uxcell BWL100 100 mm Pull Rod Linear Position Displacement Sensor for Printer

  • Shipping list: AC 220V vibration sensor delay module, with ultra-high sensitivity vibration sensor..
  • AC 220V power supply ultra-high sensitivity vibration delay module plus relay module plus delay three-in-one module, vibration switch module Alarm trigger, with 1 vibration sensor. Relay does not have B1 normally closed end..
  • corridor delay switch, delay energy-saving products.
  • Supply voltage: AC 220V power supply, Current: greater than 100mA.
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HiLetgo MEGA2560 ATmega2560-16AU Sensor Shield Sensor Expansion Board V2.0 with Bluetooth SD Card APC220 Wireless RF Ultrasonic Sensor Communication Interface

  • This MEGA Sensor Shield V2.0 dedicated sensor expansion board assembly market a variety of advantages in one of the expansion board design, PCB Immersion Gold processing technology..
  • Board not only all digital and analog interface to the steering gear line order form extended out, but also ad hoc Bluetooth module communication interface, SD card module communication interface, APC220 wireless RF module communication interface, and RB URF v1.1 ultrasonic sensor interface, independent expansion a more easy and convenient..
  • For beginners, do not have to worry about cumbersome and complex circuit connection, will simplify this circuit sensor expansion board in the true sense, it can often be easily connected with the sensor..
  • A sensor requires only a general 3P sensor cable (regardless of digital cable and analog cable), complete the circuit connection, the preparation of the corresponding program downloaded to MEGA controller reads the sensor data, or receive wireless module back pass data through the arithmetic processing, the final easy to complete your own interactive works..
  • Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers..
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WayinTop 2pcs ACS712 Hall Effect Current Sensor Module 30A Range ACS712 Module + 2pcs Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor for Arduino

  • 【Perfect Combination】Using this product can measure both voltage and current, very suitable for DIY electronic design projects..
  • 【Current Sensor Module】Chip: ACS712ELC-30A.
  • Pin 5V power supply, on-board power indicator.
  • The module can measure positive and negative current of 30 amperes, corresponding to analog output of 66mV/A..
  • 【Voltage Sensor Module】Voltage input range: DC0-25V.
  • DC input connector: Terminal cathode connected to VCC, GND negative pole.
  • Output interface: "+" then 5/3.3V, "-" then GND, "s" then the for Arduino AD pins..
  • 【Package Included】2 x ACS712 Hall Effect Current Sensor Module + 2 x Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor.
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DollaTek 5Pcs SW-420 NC Type Vibration Sensor Module Vibration Switch

  • Shipping list: 1 channel 24V vibration sensor plus relay module with 1 meter long shock sensor.
  • 6-24V wide voltage power supply stable version With 1 meter long vibration sensor module, this module has no vibration delay function..
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UMLIFE 3pcs ACS712 Hall Effect Current Sensor Module 30A Range ACS712 Module + 3pcs Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor for Arduino Raspberry Pi

  • ❃❃ Package Included：3 x ACS712 Hall Effect Current Sensor Module + 3x Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor.
  • ❃❃A wide range of applications:The current sensor ACS712 provides economical and accurate solutions for ac or dc sensing in industrial, commercial and communication systems. Typical applications include motor control, load detection and management, switching power supply and overcurrent fault protection..
  • ❃❃ACS712 Hall Effect Current Sensor Module：Chip: ACS712ELC-30A.
  • Pin 5V power supply, on-board power indicator.
  • ❃❃Voltage Sensor Module：Voltage input range: DC0-25V.
  • input : Terminal cathode connected to VCC, GND negative pole.
  • Output interface: "+" then 5/3.3V, "-" then GND, "s" then the for AD pins..
  • ❃❃Perfect Combination：Using this product can measure both voltage and current, very suitable for DIY electronic design projects..
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ACS712 Hall Effect Current Sensor Module 5A 20A 30A Range + Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor for Arduino

  • 【Perfect Combination】Using this product can measure both voltage and current, very suitable for DIY electronic design projects..
  • 【Package Included】1pcs x 30A,1pcs x 20A, 1pcs x 5A ACS712 Current Sensor Module, and 1pcs x Voltage Sensor Module DC0-25V Voltage Tester Terminal....
  • 【Current Sensor Module】Chip: ACS712ELC-05A，Measuring range: ±5 amps, corresponding Analog output:185mV/A.--- ACS712ELC-20A，Measuring range:....
  • 【Voltage Sensor Module】Voltage input range: DC0-25V.
  • 【Pls Note】: ACS712 is based on the principle of Hall detection, please avoid the influence of magnetic field when using it!.
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