Why Leading Gauge Cluster Company Still Using Air Core Movement?

  • An air core gauge is a specific type of rotary actuator in an analog display gauge that allows an indicator to rotate a full 360 degrees. It is used in gauges and displays, most commonly automotive instrument clusters.
  • Russian customer told us
    "...Someone used a stepper motor, but they have big disadvantages because after power disconnection pointer (arrow) stay in the last position..."
  • From #arduino forum
    surprisingly as nearly all vehicles from the 80's-90's used them for their instruments. Even one of the biggest OEM cluster brand still using air core movement.


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Air Core Movement


Behind the scenes Winding Air core meter gauge movement

https://youtu.be/pPA3BiwhBLE

‼For #arduino maker‼
RICO welcome all #arduino makers to work with us, for prototype, mark-up, educational purpose.

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