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      Grove - Touch Sensor

      Grove - Touch Sensor

      SKU 101020037
      $3.90
      41 Available
      $3.90/1pcs+
      $3.51/10pcs+
      $3.31/20pcs+
      $3.12/50pcs+
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      Description

      This is a simple touch sensor module. You can use it to replace a traditional push button. Using the TTP223-B touch detector IC It measures the capacitance of a metallic pad. It can detect the change in capacitance when a finger is near it. This is the same technology used in the iPhone touch screen. So you can place the metallic pad under a non-metallic surface such as a plastic or glass sheet and it will still work as a button. This may be useful for projects that need to be waterproof. You can also make a secret button by placing it inconspicuously behind a smooth surface. For instance you could place them under a nonmetallic card table and by casually pressing the right location on a tabletop surface you could mysteriously control your DIY project. 

       

      Features 

      • Grove compatible interface 

      • 2.0-5.5V DC supply 

      • response time max about 60mS at fast mode, 220mS at low power mode @VDD=3V 

      • Low power consumption 

      • 2.0cm x 2.0cm twig module 

      • Power indicator led 


      Applications Ideas 

      • Inconspicuous button 

      • Water proofed electric product 

      • Button key replacement


      For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.

                

      Technical Details

      Dimensions60mm x 60mm x 11mm
      WeightG.W 6g    
      BatteryExclude

      Part List

      Grove - Touch Sensor1
      Grove Cable1

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        Grove - Touch Sensor

        SKU 101020037
        $3.90
        41 Available
        ADD TO CART
        $3.90/1pcs+
        $3.51/10pcs+
        $3.31/20pcs+
        $3.12/50pcs+
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