KY-024 Linear Hall Magnetic Sensor

From the shop's description

KY-024 Linear Hall Magnetic Sensor The KY-024 Linear Hall Magnetic Sensor is a compact and versatile module designed for detecting magnetic fields in electronic applications. It employs a 49E linear Hall effect sensor to provide an analog output that varies linearly with the strength and polarity of the magnetic field. Additionally, the module features an LM393 dual differential comparator that generates a digital output when the magnetic field exceeds a user-defined threshold, adjustable via an onboard potentiometer. This dual-output functionality, combined with its compatibility with microcontrollers like Arduino and Raspberry Pi, makes the KY-024 ideal for applications ranging from simple magnetic switches to complex position and speed sensing systems. Features: With signal output indication With mounting hole, convenient for fixed installation The output effective signal is low level Sensitivity adjustable (fine adjustment) High sensitivity of magnetic field induction detection The circuit board outputs the switching value, which can be directly connected to the IO port of the single chip microcomputer Specifications: Supply voltage: 5 V Output: digital / analog Pins: 4-pin Dimensions: 35 x 15 mm Weight: 4 g Pinout: PIN Description A0 The output of the analog signal. G The ground of the system. + The supply voltage of 5 V. D0 The output of the digital signal. Potentiometer : Adjusts the threshold for the digital output, allowing customization of sensitivity. Connection example with Iduino Uno. Applications: Magnetic Field Detection Measures the presence and strength of magnetic fields in experimental setups. Position Sensing Detects the position of magnetic components in automation and robotics. Speed Measurement Counts rotations in motors or wheels using magnetic markers. Proximity Sensing Triggers alarms or actions in security systems, such as magnetic door sensors. Current Sensing Detects magnetic fields generated by current-carrying wires for non-invasive monitoring. Package Includes: 1 x Linear Hall Magnetic Sensor KY-024 module. Data Sheet: KY-024