Clap Control Switch Suite Electronic Production For Arduino Raspberry Pi DIY Kit

  • 03

$0.82 (-40%)

1018

  • Return shipping will be paid by: Seller
  • Condition: New
  • Refund will be given as: Money Back
  • MPN: clap switch
  • Restocking Fee: No
  • Item must be returned within: 60 Days
  • EAN: Does not apply
  • UPC: Does not apply
  • Brand: Unbranded/Generic
  • All returns accepted: Returns Accepted
  • Model: clap switch
  • Country/Region of Manufacture: China

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    Product Details
    Product description:
    1. Suite Name: Clap switch kit.
    2. Kit Model: PSK-1.
    3. Operating Voltage: 5V.
    4. PCB Size: 28 * 49mm
    Q1 and Q2 composed of two audio amplifier circuit, the audio signal is accepted by the MK1 C1 is coupled to the base of Q1 pole, amplified and fed
    directly from the collector to the base of Q2 to a negative square wave at the collector of Q2, with to trigger the bistable circuit. R1, C1 circuit frequency
    response is limited to about 3kHz to high sensitivity range. The power is turned on, the state of the bistable circuit Q4 off, Q3 saturated, D3 does
    not
    shine. When MK1 received control signal, and a negative square wave output after two enlarged, negative spikes through D1 add to the base of Q3,
    the
    circuit rapidly flip, D3 is lit after differential processing. When MK1 again connected to the control signal, the circuit and flipped, D3 is off. Circuit
    board reserved for the terminal J1 access outside the control equipment and other devices through the J1 connector relay voice. (Then relays required
    at both ends of the relay coil anti and a diode)
    Package Included:
    1PCS*DIY Clap Acoustic Control Switch Module Suite Circuit Electronic PCB Kit Arduino
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    3. All package need to wait 30 days,Please take care it.Less than 30 days,we can’t take a refund.
    Returns & Refund Policy
    All package need to
    wait 30 days
    (US only n
    eed 7-10 days)
    ,
    Please take care it.Less than 30 days,we can’t take a refund
    .
    If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
    If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
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