Discover gadgets like digital angle finders, laser-guided tape measures, and Bluetooth-enabled calipers that bring accuracy into the palm of your hand.

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The magnetosphere, formed by Earth's magnetic field, acts as a protective shield that deflects solar wind—the flow of charged ...

Using a cutting-edge magnetic wave detection technique, a new study in Nature Communications has identified lithium in ...

A rare magnetic signal revealed lithium on Mercury, showing the planet is still being reshaped by meteoroid strikes.

From streaming sticks and Bluetooth speakers to smart home gadgets and chargers, we’ve rounded up the very best Prime Day ...

Whether you're looking for battery-powered tools or mechanics tools sets, Amazon has them on sale for Prime Day.

360° angle sensors use small permanent magnets attached to the shaft. The magnet is polarized perpendicularly to the axis of rotation, and a magnetic field sensor is placed underneath on the axis. The ...

A good drill/driver raises your capabilities as a DIYer, and our picks are manageable even if you’ve never used one before.

Add rotational sensing - without a mechanical connection - with the Adafruit AS5600 Magnetic Angle Sensor. Featuring the classic ams AS5600, this board can sense a rotating N/S magnetic field up to ...

Inhomogeneity of the magnetic field around the magnet used in magnetic angle sensors affects the accuracy of the rotary position sensor. The setup for testing the homogeneity of the field of small ...