Linear Hall magnetic module

Linear Hall magnetic module
Euro 2.95 *Prices include VAT
Article codeARD137
Linear Hall magnetic module sensitive to magnetic fields. Suitable for Arduino or other microcontrollers.
Linear Hall magnetic module sensitive to magnetic fields. Suitable for Arduino or other microcontrollers.

Example 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 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 sensor detects a magnetic signal, LED flashes
   {
      digitalWrite(Led, HIGH);
   }
   else
   {
      digitalWrite (Led, LOW);
   }
}