Gravity: Digital Magnetic Sensor

The Gravity: Digital Magnetic Sensor detects the presence of nearby magnetic objects and reports their proximity through a simple digital output. Operating across 3.3V to 5V, it is an easy-to-use module ideal for students, educators, and hobbyists creating position-sensing and non-contact switching projects.

Reliable magnetic proximity sensing

This sensor detects whether a magnetic object is nearby and provides an accurate digital signal. An on-board LED provides immediate visual confirmation whenever a magnetic field is detected.

Flexible voltage compatibility

Designed with a wide supply voltage range from 3.3V to 5V, this module integrates seamlessly with a variety of microcontrollers and logic levels.

Standardised mounting and clear labelling

The board features mounting holes with a centre-to-centre distance spaced in multiples of 5mm for straightforward mechanical assembly. Clear function icons and labelled port markings ensure hassle-free wiring.

Durable hardware design

Measuring a compact 22x30mm, the board is manufactured with an immersion gold surface and a high-quality connector for reliable long-term performance.

Included connection accessories

The package includes one Gravity digital magnetic sensor and one matching digital cable to get your project running quickly.

Downloads & documentation

• Product wiki (DFRobot)