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Hall sensor motor speed measurement module 3144E single open circuit speed sensor 3144 count sensor A3144 board A3144E



1. Operating voltage: 3.3 - 5V

2. Use the 3144E switch type Hall sensor.

3. when the sensor senses the magnetic field, the digital output is low, the signal light is on; if no magnetic field is sensed, the digital output is high and the signal light is off.

4. With power indicator and signal indicator

5. Output type: digital switch output (0 and 1) AO mouth is invalid

6. Using LM393 comparator output, model clean, good waveform, drive ability, more than 15mA.

7. With fixed bolt holes, easy to install fixed.

8. Can be used for motor speed, location detection and so on.

Sensor function introduction:

3144 Hall switch synthesis circuit application hall effect principle, the use of semiconductor integrated technology manufacturing magnetic circuit, which is by the voltage regulator, Hall voltage generator, differential amplifier, Sch compens trigger, temperature compensation circuit and the collector Open the output of the composition of The magnetic sensor circuit, the input for the magnetic induction intensity, the output is a digital voltage signal.

The sensor has the following characteristics: small size, high sensitivity, fast response, good temperature performance, high accuracy, high reliability.

Wiring instructions:

1, VCC positive power supply

2, GND power negative

3, DO TTL digital output

4, AO analog output (different distance output different voltage)

  • Application: datasheet
  • Operating Temperature: datasheet
  • Type: module
  • Types of: Other ICs
  • Supply Voltage: datasheet
  • Condition: New
  • Power: -W
  • Package: Module
  • Dissipation Power: datasheet
  • Batch number: 3144E
  • Brand Name: KAI TUO DA
  • Model Number: title & photo
  • Use: Other

  • Unit Type: piece
  • Package Weight: 0.05kg (0.11lb.)
  • Package Size: 10cm x 10cm x 8cm (3.94in x 3.94in x 3.15in)

  • Author: World Kitchen
  • Date: 2018-03-03
  • tracking no
  • 5/5