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Magnetic fields are equal parts fun and useful. We've got compass sensors, hall-effect sensors, and reed switches to integrate with your next project.
  1. HMC5883L Triple Axis Compass Magnetometer Sensor Module 018-DB-HMC5883L

    HMC5883L Triple Axis Compass Magnetometer Sensor Module

    SKU: 018-DB-HMC5883L
    A development board that provides a simple interface for the HMC5883L (three-axis magnetic field module). Learn More
    $7.88 AUD, inc GST
    AUD, inc GST
    delivered by
    Thu 29th of Jun

    $7.88 AUD

  2. Magnetic contact switch (door sensor) ADA375 Adafruit in Australia - Express Delivery Australia Wide

    Magnetic contact switch (door sensor)

    SKU: ADA375
    This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The other half is a .. read more Learn More
    $6.95 AUD, inc GST
    AUD, inc GST
    delivered by
    Wed 5th of Jul

    $6.95 AUD

  3. A3213 Hall Effect Sensor 014-A3213EUA-T

    A3213 Hall Effect Sensor

    SKU: 014-A3213EUA-T
    Unlike other Hall-effect switches, either a north or south pole of sufficient strength will turn the output on; in the absence of a magnetic field, the output is off. Learn More
    $3.61 AUD, inc GST
    AUD, inc GST
    delivered by
    Thu 29th of Jun

    $3.61 AUD

  4. Triple-axis Magnetometer (Compass) Board - HMC5883L ADA1746 Adafruit in Australia - Express Delivery Australia Wide

    Triple-axis Magnetometer (Compass) Board - HMC5883L

    SKU: ADA1746
    He told you "Go West, young maker!" - but you don't know which way is West! Ah, if only you had this triple-axis magnetometer compass module. A magnetometer can .. read more Learn More
    $16.95 AUD, inc GST
    AUD, inc GST
    $16.95 AUD
  5. A1102 Hall Effect Sensor 014-A1102EUA-T

    A1102 Hall Effect Sensor

    SKU: 014-A1102EUA-T
    The A1101 Hall-effect switches include the following on a single silicon chip: voltage regulator, Hall-voltage generator, small-signal amplifier, Schmitt trigger, and NMOS output transistor. The integrated voltage regulator permits operation from 3.8 to 24 V. Learn More
    $3.81 AUD, inc GST
    AUD, inc GST
    delivered by
    Thu 29th of Jun

    $3.81 AUD

  6. Reed Switch COM-08642 Sparkfun Australia - Express Delivery Australia Wide

    Reed Switch

    SKU: COM-08642
    This is a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field is removed, the reeds separate and the switch opens. This makes for a great non-contact switch. This switch can carry up to 1.2A. Learn More
    $2.70 AUD, inc GST
    AUD, inc GST
    delivered by
    Mon 3rd of Jul

    $2.70 AUD

  7. Triple Axis Magnetometer Breakout - MAG3110 SEN-12670 Sparkfun Australia - Express Delivery Australia Wide

    Triple Axis Magnetometer Breakout - MAG3110

    SKU: SEN-12670
    Freescale’s MAG3110 is a small, low-power, digital 3-axis magnetometer. The device can be used in conjunction with a 3-axis accelerometer to produce orientation independent accurate compass heading information. It features a standard I2C serial interface output and smart embedded functions. It’s also a tiny QFN package which isn’t very easy to play with so here is our easy to use breakout board. This board breaks out all of the pins for the MAG3110 to a standard 0.1" header and also supplies the necessary filtering capacitors so that you can easily use it in your next navigation project. Learn More
    $21.99 AUD, inc GST
    AUD, inc GST
    delivered by
    Mon 3rd of Jul

    $21.99 AUD

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