# Linear Hall Sensor

![](/files/-MS2MQOVESO-hQZm_hmB)

Linear Hall Sensor module to detect the presence of a magnetic field near the sensor. Variables such as field strength, polarity and position of the magnet relative to the sensor will affect point at which the ‘DO’ output switches to a high level (i.e. active high). The circuit sensitivity can be adjusted with a pot. An analog output signal from the sensor is available at pin ‘AO’.


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