Help identifying a component/circuit

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  • Adogabriel100
    knowledge seeke
    • Aug 2021
    • 36
    • peru
    #1

    Help identifying a component/circuit

    Hi. this is my father tensiometer. it that drives 6v and someone put a 12v charger on it.
    i have a problem identifying this componet and circuit:
    really apreciate if you guys could help me with this one, thanks in advante



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