Magneto sensors provide real-time magnetic-field data for proximity, position, rotation feedback, and orientation in embedded and robotics projects. They fit security, automation, navigation, and sensing tasks where non-contact sensing matters.
The range includes Hall-effect devices with latched or non-latched outputs, magnetometers for three-axis field sensing, digital compasses that provide heading data, reed switches for simple, contactless switching, and compact imaging approaches to visualise magnetic fields.
With options ranging from small micro-modules to multi-axis breakout boards, the key considerations are sensitivity, the number of measurement axes, output interfaces (I2C/SPI or digital), and ease of integration.
Reliability, low power, and form factor compatibility influence how they fit into space-constrained robotics or automation projects, and they complement other sensing and control components.
Code: SKU-002154
Add hidden, non-contact magnetic controls to your e-textile projects with this sewable, durable LilyPad reed switch. More Details...
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Code: SKU-000216
This glass-enclosed SPST reed switch is a magnetic sensor with straight leads, making it suitable for breadboard use and projects requiring non-contact control. More Details...
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Code: SKU-000732
This SPST reed switch is a durable magnetic sensor with straight leads, making it suitable for breadboard use or any project requiring non-contact control. More Details...
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Code: SKU-010245
Detect magnetic presence, strength, and direction in three dimensions with this low-power TMAG5273 Qwiic Hall-Effect sensor. More Details...
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Code: SKU-009301
The SparkFun Qwiic Micro MMC5983MA Magnetometer is a micro-sized 0.75in. by 0.30in. sensor that utilizes a highly sensitive triple-axis magnetometer. More Details...
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Code: SKU-010544
The FGM-X series of devices are very high sensitivity magnetic field sensors operating in the ±50 microtesla range ( ±0.5 oersted ). More Details...
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Code: SKU-004677
The AH1815 is an integrated Hall-Effect non-latched sensor. More Details...
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Code: SKU-000378
The US1881 is an integrated Hall-Effect latched sensor. More Details...
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Code: SKU-002102
This Magnetic Door Switch Set is a small reed switch assembly that's commonly used in home security systems to alert you when doors or other openings... well, open. More Details...
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Code: SKU-011028
The MagnetoPot is simple, yet elegant in its ability to track motion in a contactless manner. More Details...
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