Quick Search
Advanced Search
Specials
WishList
Create Account
Customer Login
Your Shopping Cart in your cart 0 ITEMS
Language: English
Currencies:
Categories
3d Printer Filament
7-Segments Display
AC Conducting Plugs
Access Control RFID
Aluminum Profiles
Arduino Boards & Shields
Audio & Sound
Batteries & Chargers
BeagleBone Board
Books & Magazines
Boxes & Enclosure
Bread Boards & Accessories
Bridge Rectifiers
Buzzers , Piezo & Mic
Cables & Converters
Camera & Imaging Modules
Capacitors
Car Diagnostics Tools
Connectors
Crystal Oscillators
Data Levels Protocols
DC Fans
DC to DC Converters
Development Board (Open Source)
Diodes & Zener Diodes
Ethernet Control
Fluid Control
Fuses
Heat Shield Thermal Sleeve
Heat Shrink
Heat Sinks
Heaters
IC Programmers
IC Sockets
Inductor/Coils
Integrated Circuits (ICs)
Key Pads
LASER Sources
LCD Modules
LED Matrix & LED Bar
LED's
Link Boards
Measuring Instruments
Medical Products
Microcontrollers Kits
Motors , Drives & CNC Parts
Opto Couplers
Panel Meters
PC Interface Boards
PCB's
Power Bank Universal Charger
Power Inverter
Power Supply-SMPS
Project Assistances Hardware
Raspberry Pi Board
Regulated DC Power Supply
Relays
Resistors & Potentiometers
RFID
Robotics
Robotics Accessories
Robotics Wheels
Rotary Encoder
Screws & Nuts
Sensors
Smart Cards
Smart Home Products
SMD Components
Solar Cell
SparkFun Products
Spray, Cleaners & Glue
Switches
Tack Switch (Push Buttons)
Thermal Switch
Thermoelectric Cooler
Thyristors
Timer Relays
Tools
Transformers & Adapter
Transistors
Triacs
USB Host & Accessories
Video & TV Accessories
Voltage Regulator
Wires & Crocodiles
Shopping Cart
0 items
What's New?
Aluminum U-shaped Robot Servo Bracket 64.5mm
Aluminum U-shaped Robot Servo Bracket 64.5mm
35.00L.E.
Manufacturers
Information
Shipping & Returns
Privacy Notice
Conditions of Use
Contact Us
Printable Catalog
Gift Voucher FAQ
Site Map
Bestsellers
01.Infrared LED Tx (IR LED)
02.LM35dz "Temperature Sensor"
03.Photo Diode PT3401B-M-3B (Receiver)
04.Infrared Receiver Module "KSM803"
05.Ultrasonic Sensor & Distance Measurement Module HC-SR04
06.Reed Switch (Magnetic Switch)
07.Photo Diode PT3401B-B (Transmitter)
08.PT204-6C "Photo Transistor"
09.DS18B20 "Digital Temperature Sensor"
10.Strong Small Disc Round Cylinder Magnet 17x15 mm
 
  Product info
 
Sound Detector - Digital Output
[KIT.SOUND]
45.00L.E.

Features:

  • Main chip: LM393, with polar microphone
  • Working voltage: DC 4~6 V
  • Signal output indicator.
  • Single way signal output.
  • Output signal is low level.
  • When there is a sound, output low level, signal light is on.
  • Can be used for voice activated lights, with light sensors to make a sound and light alarm, and in the place for voice control, voice detection.

For Arduino Connection:

  • Connect +5V to +5V on Arduino.
  • Connect GND to GND on Arduino.
  • Connect OUT to digital pin 2.
  • Download the Code (Click Here)

This product was added to our catalog on Wednesday 03 February, 2016.
Reviews
Because you didn't specify the type and
Customers who bought this product also purchased
PCB 15x9 cm2 (PCB4) - Bread Board Shape
PCB 15x9 cm2 (PCB4) - Bread Board Shape
Palm Size Digital Multimeter UT33C
Palm Size Digital Multimeter UT33C
2.54mm (0.100") Pin Header Male 1x40 Right Angle
2.54mm (0.100") Pin Header Male 1x40 Right Angle
USB Cable to Mini 1.5m (Shielded)
USB Cable to Mini 1.5m (Shielded)
Heat Shrink Φ  2mm/1mm - Black Color (1 Meter)
Heat Shrink Φ 2mm/1mm - Black Color (1 Meter)
WiFi Serial  TTL Module "ESP8266-12E"
WiFi Serial TTL Module "ESP8266-12E"
 
Powered by osCMax