NoticeDifference between revisions of "Sound Sensor/Microphone Brick"
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==Overview== | ==Overview== | ||
[[File:Electronic brick of microphone.jpg|thumb|400px|right]] | [[File:Electronic brick of microphone.jpg|thumb|400px|right]] | ||
| + | |||
| + | What is an electronic brick? An electronic brick is an electronic module which can be assembled like Lego bricks simply by plugging in and pulling out. Compared to traditional universal boards and circuit modules assembled with various electronic components, electronic brick has standardized interfaces, plug and play, simplifying construction of prototype circuit on one’s own. There are many types of electronic bricks, and we provide more than twenty types with different functions including buttons, sensors, Bluetooth modules, etc, whose functions cover from sensor to motor drive, from Ethernet to wireless communication via Bluetooth, and so on. We will continue to add more types to meet the various needs of different projects. | ||
Electronic brick of microphone can be connected to the analog I / O port, when speaking to the microphone, the analog value will be changed. A recorder can be made by reading and saving the analog value. | Electronic brick of microphone can be connected to the analog I / O port, when speaking to the microphone, the analog value will be changed. A recorder can be made by reading and saving the analog value. | ||
| + | |||
| + | Go shopping [http://imall.iteadstudio.com/im120710013.html Sound Sensor/Microphone Brick (IM120710013)] | ||
==Features== | ==Features== | ||
| Line 12: | Line 16: | ||
==Specifications== | ==Specifications== | ||
| + | {| border="1" | ||
| + | |||
| + | | PCB Size||33.0mm X 14.0mm X 1.6mm | ||
| + | |- | ||
| + | | Working voltage||5V DC | ||
| + | |- | ||
| + | | Operating voltage||5V DC | ||
| + | |- | ||
| + | | Compatible interfaces||2.54 3-pin interface and 4-pin Grove interface(1) | ||
| + | |} | ||
| + | |||
| + | ''Note 1: S for digital output port , V and G for voltage at the common collector and ground respectively.'' | ||
==Electrical Characteristics== | ==Electrical Characteristics== | ||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | | align="center" style="background:#f0f0f0;"|'''Parameter''' | ||
| + | | align="center" style="background:#f0f0f0;"|'''Min.''' | ||
| + | | align="center" style="background:#f0f0f0;"|'''Typical''' | ||
| + | | align="center" style="background:#f0f0f0;"|'''Max.''' | ||
| + | | align="center" style="background:#f0f0f0;"|'''Unit''' | ||
| + | |- | ||
| + | | Working voltage||4.5||5||5.5||VDC | ||
| + | |- | ||
| + | | Digital output voltage（VCC=5V）||0||-||5||V | ||
| + | |- | ||
| + | | Working current（5V）|| -|| 260|| -||uA | ||
| + | |- | ||
| + | | Frequency range|| 100|| -|| 10000|| Hz | ||
| + | |- | ||
| + | | Sensitivity || -|| -50|| -|| dB | ||
| + | |} | ||
==Demo== | ==Demo== | ||
| + | Connect S port of electronic brick of microphone to A0 port of Arduino, and we will use the following program to read the analog value. When the value exceeds the threshold, the LED indicator will flash. | ||
| + | |||
| + | const int ledPin = 13; // the number of the LED pin | ||
| + | const int thresholdvalue=400; //The threshold to turn the led on | ||
| + | void setup() { | ||
| + | pinMode(ledPin, OUTPUT); | ||
| + | } | ||
| + | void loop() { | ||
| + | int sensorValue = analogRead(A0); //use A0 to read the electrical signal | ||
| + | if(sensorValue>thresholdvalue) | ||
| + | digitalWrite(ledPin,HIGH); //if the value read from A0 is larger than 400,then light the LED | ||
| + | delay(200); | ||
| + | digitalWrite(ledPin,LOW); | ||
| + | } | ||
==Download== | ==Download== | ||
| + | [ftp://imall.iteadstudio.com/Electronic_Brick/IM120710013/DS_IM120710013.pdf Datasheet for Sound Sensor/Microphone Brick] | ||
| + | |||
| + | [ftp://imall.iteadstudio.com/Electronic_Brick/IM120710013/SCH_IM120710013.pdf Schematic for Sound Sensor/Microphone Brick] | ||
| + | |||
| + | [ftp://imall.iteadstudio.com/Electronic_Brick/IM120710013/DEMO_IM120710013.zip Demo Code for Sound Sensor/Microphone Brick] | ||
==Useful Links== | ==Useful Links== | ||
Latest revision as of 06:37, 11 June 2014
Contents
Overview
What is an electronic brick? An electronic brick is an electronic module which can be assembled like Lego bricks simply by plugging in and pulling out. Compared to traditional universal boards and circuit modules assembled with various electronic components, electronic brick has standardized interfaces, plug and play, simplifying construction of prototype circuit on one’s own. There are many types of electronic bricks, and we provide more than twenty types with different functions including buttons, sensors, Bluetooth modules, etc, whose functions cover from sensor to motor drive, from Ethernet to wireless communication via Bluetooth, and so on. We will continue to add more types to meet the various needs of different projects.
Electronic brick of microphone can be connected to the analog I / O port, when speaking to the microphone, the analog value will be changed. A recorder can be made by reading and saving the analog value.
Go shopping Sound Sensor/Microphone Brick (IM120710013)
Features
1. Plug and Play, easy to use.Compatible with the mainstream 2.54 interfaces and 4-Pin Grove interfaces in the market.
2. With use of M4 standard fixed holes, compatible with M4-standard kits such as Lego and Makeblock
Specifications
| PCB Size | 33.0mm X 14.0mm X 1.6mm |
| Working voltage | 5V DC |
| Operating voltage | 5V DC |
| Compatible interfaces | 2.54 3-pin interface and 4-pin Grove interface(1) |
Note 1: S for digital output port , V and G for voltage at the common collector and ground respectively.
Electrical Characteristics
| Parameter | Min. | Typical | Max. | Unit |
| Working voltage | 4.5 | 5 | 5.5 | VDC |
| Digital output voltage（VCC=5V） | 0 | - | 5 | V |
| Working current（5V） | - | 260 | - | uA |
| Frequency range | 100 | - | 10000 | Hz |
| Sensitivity | - | -50 | - | dB |
Demo
Connect S port of electronic brick of microphone to A0 port of Arduino, and we will use the following program to read the analog value. When the value exceeds the threshold, the LED indicator will flash.
const int ledPin = 13; // the number of the LED pin
const int thresholdvalue=400; //The threshold to turn the led on
void setup() {
pinMode(ledPin, OUTPUT);
}
void loop() {
int sensorValue = analogRead(A0); //use A0 to read the electrical signal
if(sensorValue>thresholdvalue)
digitalWrite(ledPin,HIGH); //if the value read from A0 is larger than 400,then light the LED
delay(200);
digitalWrite(ledPin,LOW);
}
Download
Datasheet for Sound Sensor/Microphone Brick
Schematic for Sound Sensor/Microphone Brick
Demo Code for Sound Sensor/Microphone Brick
