KY-003 HALL MAGNETIC SENSOR MODULE
Short description :
The KY-003 Hall Magnetic Sensor module is a switch that reacts to the presence of a magnetic field, turning itself on or off. .
Working with (Compatible)
Arduino, ESP32, Nodemcu, ESP8266, Raspberry Pi and ......
ARDUINO IDE CODE
Example description :
The LED on Arduino pin 13 will flash when the KY-002 is knocked or shaked.
int hallSensorPin = 4;
int hallSensorValue = 0;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
pinMode(hallSensorPin,INPUT);
}
void loop() {
// put your main code here, to run repeatedly:
hallSensorValue = digitalRead(hallSensorPin);
Serial.print("hallSensorValue: ");
Serial.println(hallSensorValue);
}