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What kind of switch...

Discussion in 'General Electronics Discussion' started by ODDshoppe, Apr 16, 2015.

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  1. ODDshoppe

    ODDshoppe

    1
    0
    Apr 16, 2015
    ...do they use in toys like this? It's looks like 2 metal contacts you touch with your finger and the leds light up.
    I'm sure it is some low voltage trip relay type thing but I don't know what to call it as I am trying to locate the individual switch body as a component ready to be installed with 2 leads. For sale.. if I have to I will just cannibalize done of these toys but I would like to find a source with these for sale.
     

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  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

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    Jan 21, 2010
    It's most likely a small electronic circuit and it would almost certainly require 3 wires. (2 for power and 1 for the load)
     
  3. Canobi

    Canobi

    87
    3
    Jul 25, 2014
    Could be just a simple short to close the circuit being a bath toy. My daughter has a similar thing in her mermaid, just touching the contacts does nothing unless my finger is wet.
     
  4. Tha fios agaibh

    Tha fios agaibh

    2,083
    694
    Aug 11, 2014
    [​IMG]
    It's not really a switch, it's a Touch sensor.
     
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