Blue Color DC 5V 3 Pin Microphone Sound Detection Arduino Sensor Module
Product Description
1.100% brand new and high quality
2.Sound module is sensitive to the environment, generally to be
used to detect the intensity of the ambient sound.
3.If the module can not reach to the threshold set in the
environment of sound, OUT output high level. When the ambient sound
level exceeds the set threshold, the module OUT output low level
4.The digital output OUT on the small plates can be directly
connected to the microcontroller, detecting the sound environment
via the microcontroller detecting high and low level.
5.The digital output OUT on the small plates can directly drive
relay module, which works as a voice-activated switch.
Specification
| Operating Voltage | 3.3-5V |
| Chip | LM393 |
| Weight | 4g |
Connection diagram
Different package at optional:
1. Retailing Package:Anti-static bag
2. Bulking Packing:Plastic Bag Package
3. Retailing Box package
Company Information:
Okystar Technology Co., Ltd is subsidiary of Okystar Technology
Group Co., Ltd, which holds 4 subsidiary companies and more than
1500 skilled workers,50 technicians.Okystar Tech Co.,Ltd was built
in 2004.We mainly manufacture and export Board&shield, sensor
module, Smart Car Robot, Smart DOF Robot, Servo, DIY toys,3D
Printer,Science toys, Mainboard,etc.
After 10 years development, our company has grown into a large
high-tech group corporation integrating industry, technology and
trading. With electronic information industry as our main business,
we keep being top 10 in the board, shield, sensor, modules,starter
learning kits.
Competitive Advantage:
1.Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around The Globe.
4. High Quality With Global Standards.
5. 3 year factory warranty
6. Safe shipping way and payment
FAQ
1. Are you Factory or Trading Company?
1) Welcome to visit our factory and office showing Room.
It is about 1.8KM from our Office Building to our Factory.
2)Our factory can satisfy different customized requirement.
2.What is the products warranty?
1) month to refund without reason.
2) 1year to replace new free for any quality problem
3.What is the delivery date?
1) Standard products: we have plenty in stock, 1-3workdays to ship.
2) Customized order: 10-20workdays after sample confirmed.
4.Do you attend any Exhibition?
1) Every April, October HK Electronic Exhibition.
2) Every UK BETT education Exhibition.
