KY-004 3 Pin 1 Position Button Key Switch Sensor Module


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  • KY-004 3 Pin 1 Position Button Key Switch Sensor Module

    KY-004 3 Pin 1 Position Button Key Switch Sensor Module


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    •  Delivery & Return


      1. We ship your order worldwide.
      2. All orders are shipped with a tracking number.
      3. Orders are processed and prepared to be shipped within 2-5 business days. Including quality checks, packing, paperwork, etc. Delivery times may take 3-14 (business days) from the time of purchase to shipping your order worldwide unless it is specified.
      3-5 business days delivery time for Expedite shipping(DHL/FedEx/UPS etc)
      7-14 business days delivery time for Standard Shipping(EMS/YunExpress etc)
      Please note that there will be substantial differences in the time of delivery, depending on your country of delivery. During sale periods and promotions the delivery time may be longer than normal.


      1. For whatever reason, if you are not satisfied with your received within 3 days and the product is still in brand new condition and with its original packaging, you can return it to us (need to send back all parts) for a partial refund, which will cover the price of the item minus the shipping fees. You will be responsible for paying the return shipping fees.
      2. To start a return, you can contact us. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
      3. Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.


      Give us a shout if you have any other questions and/or concerns.
      Phone: (+01)-662-300-6268

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      KY-004 3 Pin 1 Position Button Key Switch Sensor Module

      KY-004 3 Pin 1 Position Button Key Switch Sensor Module


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        Estimated Delivery: Sep 25 – Sep 28
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      The KY-004 3pin Button Key Switch module is a push button that closes the circuit when pressed, sending a high signal.

      This module is compatible with Arduino, Raspberry Pi, ESP32, and other development boards/platforms.


      Item Type: Button Module
      Material: PCB
      Application: For DIY Starter Kit
      Model: KY-004
      Number of Pins: 3pin
      Voltage: DC12V
      Current: 50mA
      Resistance: 50mΩ
      Button Life: 100000 Times
      Dielectric Strength: AC250V
      Temperature: -25~125℃
      Operating Force: 180/230(±20gf)
      Board Dimensions: 18.5mm x 15mm [0.728in x 0.591in]

      Packing list:

      Weight0.01 kg
      Dimensions1.85 × 1.5 × 0.5 cm

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