Analog Hall Magnetic Sensor Module(KY-035)

This module outputs the intensity of a magnetic field as an analog signal. Its small size is a notable feature.

Specifications

• Operating Voltage: 3.3V ~ 5V
• Output Type: Analog

Example Required Hardware

• Arduino board
• Jumper cables
• Analog Hall magnetic sensor

Connection

Arduino	Analog Hall Magnetic Sensor
5V	+
GND	-
A7	S

Example Code

The example demonstrates how to output the value from the Analog Hall Magnetic Sensor to the serial monitor.

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

void loop() {
  Serial.println(analogRead(A7));
  delay(100);
}

Execution Results

• When no magnet is nearby

• When a magnet is nearby