Hall Module Support Alligator Clip, DuPont Cable, PH2.0 Cable Connection Detection Magnet

Introduction of Hallmodule Download ZIPWorking principleThe Hall sensor is a Magnetic field sensor according to the Hall effect The Hall effect is a kind of Magnetoelectric effect When the magnet is close to the Hall sensor the sensor generates a potential difference which becalled Hall voltage The Hall voltage changes with the change of the magnetic field strength The stronger the magnetic field the higher the voltage the weaker the magnetic field the lower the voltage Note The Hall voltageis very small the multimeter cannot be directly detected the signal can be detected only by the interrupt modein the program Practical application1 Install the magnetic ring and Hall module on the motor to make the speed measuring motor 2 The magnet detector3 The taxi calculates the price by calculating the distance traveled About module3 1 Hallmodulepossess 4 Alligator clipport Corresponding to GND VCC NC and K1 K1 pin is the signal output pins of the module 3 2 4 pinfemale socket 3 3 PH2 0 cable interface Whenthe magnet is close to the Hall sensor the sensor generates Hall voltageand output voltageform K1 pin Working Voltage 3 3V 5VParameters Size 29 4 36mmVCC power supply interface can be connected to 3 3V 5VGND GroundNC empty interface no need to connectK188 analog signal outputWorking voltage 3 3V 5VPackage Included 1 x Hall Module