Hall Sensor (magnetic)
Hall Sensor (magnetic)
Hall Sensor (magnetic)
Hall Sensor (magnetic)

Hall Linear (49E714BG)

A magnetic field detection sensor

00115
8
€2.50

 
  • Linear Hall magnetic module and number 13 comes with LED build a simple circuit to produce magnetic field warning lamp. Use digital 13 interface comes with the LED. The linear Hall magnetic module connected digital 3 interfaces. When the linear Hall magnetic module senses detected the key signal. LED lights on, otherwise off.
  • Routines source code:
    int Led = 13 ;// define LED Interface
    int buttonpin = 3; // define the linear Hall magnetic sensor interface
    int val ;// define numeric variables val
    void setup()
    {
    pinMode(Led, OUTPUT) ;// define LED as output interface
    pinMode(buttonpin, INPUT) ;// define linear Hall magnetic sensor as output interface
    }
    void loop ()
    {
    val = digitalRead(buttonpin) ;// digital interface will be assigned a value of 3 to read val
    if(val == HIGH) // When the linear Hall magnetic sensor detects the signal, LED flashes
    {
    digitalWrite(Led, HIGH);
    }
    else
    {
    digitalWrite (Led, LOW);
    }
    }
Operating Voltage:
2.7-5.5V
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