Official Hall Effect Unit (A3144E Hall Sensor)

Product Description

Hall effect Unit integrated with three A3144E Hall sensor switches which are processed by 74HC series gate integrated circuits.

Low-level signal can be generated when the magnet S pole is close to the top of the sensor or the N pole is close to the back, and the internal LED indicator will light up.

It is widely used in applications such as door sensor alarms, proximity sensors, rotation speed measurement and so on. The front side is the North pole, and the low level is output when the south pole signal of the magnetic field is sensed.

Product Feature

Unipolar Hall switch sensor
Fast response and high sensitivity
Status indicator
Low-level output
Lego compatible

Include

1x Hall effect Unit
1x GROVE Cable(20cm)
1x Magnet

Application

Door sensor alarm
Magnetic field proximity sensing
Speed measurement

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Shipping policy

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Returns

Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.

Condition

Brand New

Shipping

This item is shipped directly from our supplier in China with tracking.