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Magnetic Sensors
  • LM393 3144 Hall Sensor Module Hall Effect Sensor for Speed Counter Hall Effect Position Sensor
  • LM393 3144 Hall Sensor Module Hall Effect Sensor for Speed Counter Hall Effect Position Sensor
  • LM393 3144 Hall Sensor Module Hall Effect Sensor for Speed Counter Hall Effect Position Sensor
  • LM393 3144 Hall Sensor Module Hall Effect Sensor for Speed Counter Hall Effect Position Sensor
LM393 3144 Hall Sensor Module Hall Effect Sensor for Speed Counter Hall Effect Position Sensor
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LM393 3144 Hall Sensor Module Hall Effect Sensor for Speed Counter Hall Effect Position Sensor

  • 20 - 499 Pieces
    $0.89
  • >= 500 Pieces
    $0.32

Customization:

Graphic customization（Min.Order: 100 pieces）
Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
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LM393 3144 Hall Sensor Module Hall Effect Sensor for Speed Counter Hall Effect Position Sensor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Position Sensing: Detects magnetic fields to determine position or proximity, ideal for applications requiring precise location tracking.
  • Speed Measurement: Equipped with Hall Effect latch technology to count magnetic pulses, enabling accurate speed monitoring in rotating systems.

Key features

  • 1. Material Technology

    • With a FR4 circuit board and surface-mount device (SMD) components, you can ensure durability and compact design for space-constrained projects.*

  • 2. Interactive Design

    • With a 3-pin header and SMD components, you can easily integrate this module into microcontroller-based systems like Arduino or Raspberry Pi for seamless connectivity.*

  • 3. Performance Parameters

    • With Hall Effect latch technology, you can achieve stable digital output in varying magnetic fields, ensuring precise position sensing or speed counting compared to linear Hall sensors.*

  • 4. Scenario Solutions

    • With versatility in position sensing and speed counter applications, you can deploy this module in both industrial automation and DIY projects, outperforming general-purpose sensors in reliability.*

  • 5. Certification Standards

    • With compliance to industry standards for electronic modules (e.g., RoHS compliance*), you can ensure safety and compatibility for commercial or consumer-grade use cases.

Product details

LM393 3144 Hall Sensor Module Hall Effect Sensor for Speed Counter Hall Effect Position Sensor

The LM393 3144 Hall Sensor Module is a compact, high-reliability magnetic sensor designed for precise position detection and speed counting. Built with FR4 circuitry and SMD components, it offers robust performance in industrial, automotive, and IoT applications. Its hall effect latch technology ensures stable operation in dynamic environments, while the 3-pin header simplifies integration into microcontroller-based systems.

Technical specifications

FeatureSpecificationBenefit
Amplifier TypeStandardEnsures compatibility with common circuits
MaterialFR4 (Fiber Reinforced Plastic)Enhanced mechanical and thermal stability
TechnologyHall Effect LatchAccurate position detection with magnetic fields
Interface3-pin header (VCC, GND, Signal)Easy connection to microcontrollers
Power Supply5V DCLow power consumption for battery-friendly use
Operating Temperature-25°C to 85°CReliable performance in diverse environments

Customization guide

Adjustable parameters include sensitivity thresholds (via onboard resistors) and output signal polarity to meet specific application needs. For custom integration, the modular design allows easy modification of sensor orientation or addition of shielding for noise-prone environments.

Get inspired

Ideal for robotics, industrial automation, and smart home systems, this module enables precise motion tracking (e.g., door sensors) or RPM monitoring in motors. Its compact size and rugged build make it a go-to for space-constrained projects.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Sensitivity Range±20 mT±15 mT (±25% finer)±10 mT (±50% finer)*
Output StabilityStandardEnhanced noise filteringMilitary-grade shielding
Temperature Range-25°C to 85°C-40°C to 105°C-55°C to 125°C
CertificationIndustrial-gradeAutomotive-gradeMilitary/medical-grade

Supplier's note

  1. Technical Breakthroughs:

    • Hall Effect Latch Mechanism: Enables bistable operation, reducing power consumption and noise sensitivity.
    • FR4 Material: Provides superior thermal resistance compared to standard PCBs, extending lifespan in high-heat scenarios.
    • SMD Components: Achieve 30% smaller footprint than through-hole alternatives, ideal for compact designs.

  2. Version Selection Guide:

    • Base Model: Suitable for basic position sensing (e.g., DIY projects, educational kits).
    • Advanced Model: Optimal for industrial automation (e.g., conveyor belt monitoring) where wider temperature tolerance is critical.
    • Pro Model: Designed for extreme environments (e.g., aerospace, medical devices) requiring ultra-precise measurements and certifications.

With the Pro Model’s ±10 mT sensitivity, you can detect magnetic fields at distances 50% closer than standard sensors, ensuring accuracy in tight spaces. Pair its military-grade shielding with FR4 durability to create robust systems for harsh industrial settings.

Frequently asked questions

  • Which Hall sensor module suits small DIY projects for position sensing?

  • How to integrate the LM393 3144 Hall Sensor Module with Arduino?

  • What power supply is required for the LM393 Hall Effect Position Sensor?

  • Is the LM393 module compatible with Raspberry Pi for speed counting?

  • Is the LM393 Hall Effect Sensor Module RoHS certified?

  • Can the LM393 module be customized for specific sensor applications?

  • How does the LM393 compare to other Hall sensors for position detection?

  • What makes the LM393 suitable for high-reliability industrial applications?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Hall Effect Latch SensorRobotics, industrial machineryIndustry: Analog Hall (Sensitivity: 100mV/V)
Base: Enhanced Latch (150mV/V ▲)
Advanced: Precision Latch (200mV/V ▲▲)		▲ Base: 50% higher sensitivity for finer position detection
▲▲ Advanced: Twice the industry standard for critical applications		Requires precise magnetic field alignment (e.g., ±20mT for Base)
Magnetic Sensing TechnologyAutomotive systems, consumer electronicsIndustry: Hall Effect (Switching Accuracy ±30mT)
Base: ±20mT ▲
Advanced: ±10mT ▲▲		▲▲ Advanced: 3x more accurate than industry standard for high-precision tasksAdvanced versions may have higher power consumption
Signal AmplificationNoisy industrial environmentsIndustry: Basic Amplifier (Gain: 50)
Base: 75 ▲
Advanced: 100 ▲▲		▲▲ Advanced: 100% gain boost for weak signal amplificationBase/Advanced may require external filtering for stability
Operating Voltage RangeBattery-operated devicesIndustry: 5V ±10%
Base: 3.3–5.5V ▲
Advanced: 2.5–5.5V ▲▲		▲▲ Advanced: 50% wider voltage tolerance for flexible power sourcesBase/Advanced may need voltage regulators for non-standard inputs
Output Signal TypeMicrocontroller interfacingIndustry: Analog Output
Base: Digital (TTL ▲)
Advanced: PWM + Digital ▲▲		▲ Base: Direct TTL compatibility
▲▲ Advanced: Dual output for complex systems		Analog-only systems may require conversion hardware
Environmental ToleranceOutdoor/industrial settingsIndustry: -20°C to 70°C
Base: -30°C to 85°C ▲
Advanced: -40°C to 125°C ▲▲		▲▲ Advanced: Survives extreme temperatures (-40°C to 125°C)Advanced versions may have bulkier packaging for thermal protection

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