We have one input, which is the sensor and one output which is a LED.

Linear Hall Effect Application Areas. The sensors detect the magnetic field and generate an very small analog output signal proportional to the magnetic field.

CYL840X Linear Hall Effect Sensor ICs The CYL840X Series are high performance small versatile linear Hall Effect devices which are operated by the magnetic … Linear Hall-effect Devices could have diverse application areas, a few of them are presented below: Non-Contact Current sensing meters for sensing current externally passing through a conductor. To process the sensor’s output these require a linear circuit that can provide a constant driving current to the sensors and also amplifies the output signal. AKM (Asahi) Linear Hall Effect IC Magnetic Sensors consist of a Hall Element and an Amplifer in a package. When no magnetic field is present, the analog output drives half of VCC. The DRV5055 device is a linear Hall effect sensor that responds proportionally to magnetic flux density. The Vout or signal pin of the Hall effect sensor is connected to the Arduino's interrupt pin (digital pin 2). The linear Hall-effect sensor IC is compatible with circuits operating at 3.3VDC and 5VDC bias. In Electric Power Steering (EPS), our magnetic angle sensors and linear Hall sensors are used to measure the steering angle and steering torque. The GND of the sensor is connected to the GND pin on the Arduino. Since allour newly developed parts are based on an ISO 26262-compliant development flow, we do our utmost to support our customers’ designs in achieving the ASIL classification. Diodes' Linear Hall Sensors provide high linearity outputs whose voltage is proportional to the applied magnetic flux density. It has a potentiometer to adjust the sensitivity of the sensor and it provides both analog and digital outputs. The output changes Hall Effect sensors can be viewed as linear transducers. AKM offers 4 levels of sensitivities in the SMT (SOP) and SIP version. The analog version of the Hall Effect sensor as used in this module is a little trickier to use than the digital version, but it can provide information that the digital sensors cannot provide such as which pole of the magnet is being presented as well as the relative strength of the magnetic field. The KY-024 Linear magnetic Hall sensor reacts in the presence of a magnetic field. Interfacing the Hall effect sensor with Arduino is really simple. The ratio metric output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. The device can be used for accurate position sensing in a wide range of applications.

The VCC of the sensor is connected to Arduino's 5V power pin. Hall Effect Sensor Arduino Code: The complete Arduino code is just few lines and it can be found at the bottom of this page which can be directly uploaded to your Arduino Board.If you want to know how the program works read further. Applications of Hall Effect Sensor.

The applications of Hall-effect sensors are as follows: The MLX90290 is a factory programmed very fast linear Hall sensor IC with a ratiometric analog output. The device operates from 3.3-V or 5-V power supplies.