KY-024 Linear Magnetic Hall Sensor Speed Counting Sensor Module

Product Description:

Specifications:

Features:

• Linear Output: Provides an analog output voltage proportional to the magnetic field strength.
• High Sensitivity: Detects even weak magnetic fields.
• Small Size: Compact module for easy integration into projects.
• Wide Applications: Ideal for speed sensing, position sensing, and proximity detection.

How To Use:

Using the KY-024 Hall Effect Sensor Module with Arduino:

Required Components:

• Arduino board (e.g., Uno, Nano)
• KY-024 Hall Effect Sensor Module
• Jumper wires
• Magnet (for testing)

Wiring:

1. Power: Connect the +5V pin of the module to the 5V pin of the Arduino.
2. Ground: Connect the GND pin of the module to the GND pin of the Arduino.
3. Output: Connect the AO pin of the module to an analog pin on the Arduino (e.g., A0).

Arduino Code:

C++

const int hallSensorPin = A0;

void setup() {
  Serial.begin(9600);
}

void loop() {
  int sensorValue = analogRead(hallSensorPin);
  Serial.println(sensorValue);
  delay(100);
}

Explanation:

1. Analog Read: The analogRead() function reads the analog voltage from the hall sensor pin and returns a value between 0 and 1023.
2. Serial Output: The code prints the sensor value to the Serial Monitor.

Package Includes:

 1x KY-024 Linear Magnetic Hall Sensor Module