NEWS
Home >  News

Hall's Application in Car Odometer

Mar 26, 2018

The car odometer can display the mileage of the car, which is based on the number of rotations of the wheels to indirectly derive the mileage. The number of wheel revolutions can be measured with a Hall sensor, which is an important part of the odometer. Its performance plays an extremely important role in the work of the whole circuit.

Hall Sensor

The magnet is attached to the iron and fixed at a certain position on the wheel. The Hall circuit is fixed on the frame. For each revolution of the wheel, the magnet passes through the Hall IC once and generates a pulse signal, and the counter counts the pulse.

Hall sensors commonly used in odometers are mostly bipolar latch Hall switch.


Hot Products
Contact Us
  • Tel: +86 25 8467 0370 / +86 25 8460 9021
  • E-mail: nianrong@ahest.com
  • Fax: +86 25 8467 0370
  • Add: Room 201-1, Bldg B, 33, Dongqi Road, Jiangning District, Nanjing, China, 211103
Follow Us

Copyright © Nanjing AH Electronic Science & Technology Co., Ltd. All Rights Reserved

Technical Support:      | Sitemap |