The Hall Sensor measures the Hall Effect, which is a production of a voltage difference across an electrical conductor, transverse to an electric current in the conductor as well as a magnetic field perpendicular to the current.

PRODUCT DETAILS

The Hall Sensor measures the Hall Effect, which is a production of a voltage difference across an electrical conductor, transverse to an electric current in the conductor as well as a magnetic field perpendicular to the current. The output of the continuous-time switch Hall sensor on this Twig switches low and turns on when a magnetic field (south polarity) perpendicular to the Hall sensor exceeds the BOP threshold, and it switches high and turn on when the magnetic field disappears.

Features

• Grove compatible interface
• 400ns transition period for rise and fall
• Continuous-time hall effect sensor

Application Ideas

•  RPM meter

•  Simple dc motor

Mechanic Dimensions

• 20mm by 24mm

Part List

Links

• Grove - Hall Sensor
• Grove-Hall Sensor Schematic
• Hall Sensor Demo Code
• A1101 datasheet
• CDC File
• Grove Selection Guide