Specification Brand : V TELESKY BulletPoint : 100 pcs lot A3144/ OH3144/ Y3144 Hall Effect Sensor Brushless Electric Motor TO-92UA BulletPoint1 : The Hall sensor module is designed and manufactured based on Hall element 3144 BulletPoint2 : The sensor is equipped with M3 fixed installation holes, which are convenient and easy to use for adjusting direction and fixing BulletPoint3 : Can directly output high and low levels BulletPoint4 : Sturdy structure, small size, light weight, long service life, easy installation, low power consumption, high frequency, vibration resistance, not afraid of pollution or corrosion from dust, oil, water vapor, salt spray, etc BulletPoint5 : The signal is clean, the waveform is good, and the driving ability is strong, exceeding 15mA IncludedComponents : 1PC M12 Hall Sensor NJK-5002C ItemName : V TELESKY 20PCS Sensors Module 3144 Hall Switch Speed Magnetic Switches for Arduino Smart Car 4 Pin ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : electronic-component-hall-effect-sensors Manufacturer : V TELESKY Material : Copper NumberOfItems : 1 PartNumber : Sensors Module ProductDescription : The Hall sensor module is a module designed and manufactured based on Hall element 3144. The element is a magnetic sensor that can detect magnetic fields and their changes, and can be used in various magnetic field related situations. Hall devices have many advantages, such as firm structure, small volume, light weight, long service life, easy installation, low power consumption, high frequency, vibration resistance, and resistance to pollution or corrosion such as dust, oil pollution, water vapor, and salt mist. The sensor is equipped with M3 fixed mounting holes, which are convenient and easy to use for adjusting direction and fixing. It uses a wide voltage LM393 comparator. By comparing the values transmitted by the Hall element with the values of the potentiometer, it can directly output high and low levels. The signal is clean, the waveform is good, and the driving ability is strong, exceeding 15mA Working voltage: DC5V Output form: Digital quantity DO high and low level output, analog quantity AO invalid Magnetic polarity: unipolar, with magnetic polarity 1 VCC - positive pole of power supply 2 GND - Negative pole of power supply 3 D0-TTL digital output 4 A0- Analog output (Different distances output different voltages) ProductSiteLaunchDate : 2024-05-26T07:00:55.849Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 39120000