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can you identify what's on my motor in the pic.

Discussion in 'Sensors and Actuators' started by red913, Mar 22, 2013.

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  1. red913

    red913

    23
    0
    Mar 22, 2013
    [​IMG]
    This is a motor I harvested from a motorized squirt gun but it has this little circuit board on it. I'm just curious if anyone has an idea on the purpose of the board.
     
  2. KMoffett

    KMoffett

    723
    75
    Jan 21, 2009
    Looks like RF chokes to reduce electrical noise from the arcing motor brushes

    Ken.
     
  3. red913

    red913

    23
    0
    Mar 22, 2013
    Ah, that makes sense. I did take it out of a squirt gun that's pretty loud as it is. The pump portion of of it makes a LOT of noise. lol
     
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