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3pcs DC 5V DIY Electronic Windmill Training Kit Speed Adjustable MCU Course Design Set For Soldering

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$13.99 /$17.07
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    $6.99 /$17.07
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    Description:
    n
    nntWorking voltage: DC 5V
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    ntWork effect: speed can be adjusted
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    ntSize: 40 x 50mm
    nt
    nt
    nttNote: it is not soldering finished product, it is diy kit.
    nt
    ntCircuit principle:
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    n
    ntThe circuit is based on the control of the microcontroller, the microcontroller controls the vertical LED lit, so as to achieve the effect of a windmill rotation, you can change the speed of the windmill flashing through the button.
    nt
    ntPackage included:
    nt
    nt3 x DIY windmill training kit
    n
    nt
    3pcs DC 5V DIY Electronic Windmill Training Kit Speed Adjustable MCU Course Design Set For Soldering
    nt3pcs DC 5V DIY Electronic Windmill Training Kit Speed Adjustable MCU Course Design Set For Soldering
    nt3pcs DC 5V DIY Electronic Windmill Training Kit Speed Adjustable MCU Course Design Set For Soldering
    nt3pcs DC 5V DIY Electronic Windmill Training Kit Speed Adjustable MCU Course Design Set For Soldering
    n

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