A3144E Hall Effect Sensor Module

Description

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Description

Unit Hall is a Hall sensor. It integrates three A3144E Hall effect switches, with logic processing performed by a 74 series gate integrated circuit. When an S magnetic pole object approaches the front of the hall or an N magnetic pole approaches the back of the hall, it can generate a low-level signal, and the internal LED indicator will light up. Hall sensors are utilized in door magnetic alarms, proximity sensing, speed measurement, and other scenarios.

Features

• Unipolar Hall switch sensing
• Fast response speed, high sensitivity
• With status indicator light
• Low-level output
• Can be used with building blocks

Includes

• 1 x Unit Hall
• 1 x HY2.0-4P Grove connection cable (20cm)
• 1 x Magnet

Applications

• Door magnetic alarm
• Magnetic field proximity sensing
• Speed measurement

Specifications

Learn and Documents

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