ANALOG HALL MAGNETIC SENSOR MODULE Features

• Voltage : 3.3V-5V
• wide range voltage comparator LM393
• Number of Pins : 4.
• Sensitivity is Adjustable.
• Output form digital switch output (0 and 1 high and low level)
• The output effective signal is low level
• Signal output indicator with the retaining bolt hole, convenient installation
• When there is sound, outputs low level and the signal light

The KY-024 Linear magnetic Hall sensor reacts in the presence of a magnetic field. It has a potentiometer to adjust the sensitivity of the sensor and it provides both analog and digital outputs.

The digital output acts as a switch that will turn on/off when a magnet is near, similar to the KY-003. On the other hand, the analog output can measure the polarity and relative strength of the magnetic field.

 Pin layout