Hall Magnetic Sensor Module

The a3144 hall effect sensor magnet detector switch for arduino is a switch that will turn on off in the presence of a magnetic field.

Hall magnetic sensor module.

Adjustable sensitivity potentiometer voltage comparator lm393led signal output indicatoranalog digital outputbased on hall sensor 49e. 6pcs hall effect magnetic sensor module 3144e a3144 hall effect sensor ky 003 dc 5v for arduino pic avr smart cars by mxrs. Hiletgo 5pcs micro sd tf card adater reader module 6pin spi interface driver module with chip level conversion for arduino uno r3 mega 2560 due. Frequently a hall sensor is combined with threshold detection so that it acts as and is called a.

The analog hall sensor module contains a hall sensor. If a magnetic field is presented to the sensor the signal line goes low at the same time the led on the sensor lights up. A hall effect sensor is a device that is used to measure the magnitude of a magnetic field. If no magnetic field is present the signal line of the sensor is high 3 5 v.

The hall effect sensor works on the principle of the hall effect which states that whenever a magnetic field is applied in a direction perpendicular to the flow of electric current in a conductor a potential difference is induced. Magnetic sensors are designed to respond to a wide range of positive and negative magnetic fields in a variety of different applications and one type of magnet sensor whose output signal is a function of magnetic field density around it is called the hall effect sensor. 4 6 out of 5 stars 76. This voltage can be used to detect whether the sensor is in the proximity of a magnet or not.

The polarity of the magnetic field is of influence to the switching action. The ky 003 is a magnetic switch. 4 8 out of 5 stars 14. Keyes ky 003 arduino hall magnetic sensor module is a switch that will turn on off in the presence of a magnetic field.

Its output voltage is directly proportional to the magnetic field strength through it. If no magnetic field is present the signal line of the sensor is high 3 5 v. Hall magnetic sensor module. Specification the ky 003 hall magnetic sensor consists of a 3144eua s sensitive hall effect switch for high temperature operation a 680ω resistor and a led.

The ky 024 linear magnetic hall sensor reacts in the presence of a magnetic field. If a magnetic field is presented to the sensor the signal line goes low at the same time the led on the sensor lights up. It has a potentiometer to adjust the sensitivity of the sensor and it provides both analog and digital outputs. The hall sensor works on the principle of hall effect which states the whenever a magnetic field is applied in perpendicular direction to the flow of the current then a potential difference is induced.