Analog Hall magnetic sensor KY-035

Analog Hall magnetic sensor KY-035 Description Small size and high sensitivity. Fast response temperature and good performance. Precision and high reliability 3144 Series Hall principle of Hall effect switch IC, using technology to produce magnetic semiconductor integrated circuit, which is determined by the voltage regulator, Hall voltage generator, differential amplifier, Schmidt trigger, temperature compensation circuit and the collector electrode open circuit output stage consisting of magnetic sensing circuit, the input for the magnetic flux density, the output is a Analog voltage signal. Technical Specifications: Brand: KEYES Model: KY-035 Magnetic, speed, gap induction Suitable for Arduino DIY project Working voltage: DC 5V Material: PCB Typical application: Non-contact switch Car ignition Brake circuit Position, speed detection and control Security alarm device Textile control system KY-003 Arduino S Pin 3 middle +5V - GND Code : int led = 13;//LED pin int sensor = 3; //sensor pin int val; //numeric variable void setup() { pinMode(led, OUTPUT); //set LED pin as output pinMode(sensor, INPUT); //set sensor pin as input } void loop() { val = digitalRead(sensor); //Read the sensor if(val == LOW) //when magnetic field is detected, turn led on { digitalWrite(Led, HIGH); } else { digitalWrite(Led, LOW); } }