Microphone Voice Sound Sensor Module For Arduino
Description
Mercury switch module and a digital interface, built-in 13 LED build a simple circuit to produce tilt warning lamp 13 comes with digital interfaces of the LED, the mercury tilt switch sensor interface to access digital 3, when the tilt switch sensor senses a key signal, LED lights, otherwise off.
Working voltage: 3.3V~5V
Digital switch output (0 & 1)
High sensitivity
With fixed bolt hole for easy installation
Works with Official for arduino Boards
Application: For for arduino DIY project
Material PCB
Dimensions: 31 x 15 x 8 mm / 1.22 x 0.59 x 0.31 inch
Weight: 2 g / 0.07 oz
Color: Black
Pins:
Arduino GND --> Pin – of module
Arduino 5 --> Pin middel of module
Arduino 3 --> pin S of module
Example Code
—–
//KY017 Mercury open optical module
int Led = 13 ;// define LED Interface
int buttonpin = 3; // define the mercury tilt switch sensor interface
int val ;// define numeric variables val
void setup ()
{
pinMode (Led, OUTPUT) ;// define LED as output interface
pinMode (buttonpin, INPUT) ;// define the mercury tilt switch sensor output interface
}
void loop ()
{
val = digitalRead (buttonpin) ;// read the values assigned to the digital interface 3 val
if (val == HIGH) // When the mercury tilt switch sensor detects a signal, LED flashes
{
digitalWrite (Led, HIGH);
}
else
{
digitalWrite (Led, LOW);
}
}
——
Please note the brand name may vary.
What you will receive
1 x Arduino KY-017 Mercury open optical module