ELECTRONIC BRICK - TOUCH SENSOR/BUTTON BRICK (IM120710023)
      ELECTRONIC BRICK - TOUCH SENSOR/BUTTON BRICK (IM120710023)

      ELECTRONIC BRICK - TOUCH SENSOR/BUTTON BRICK (IM120710023)

      IM120710023
      €3.65

      2.97 € tax excl.

      ELECTRONIC BRICK - TOUCH SENSOR/BUTTON BRICK (IM120710023)

      Quantity :
      Na sklade 90 ks

      ELECTRONIC BRICK - TOUCH SENSOR/BUTTON BRICK (IM120710023)

      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

      • Electronic 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 

       

      Applications Ideas

      • Inconspicuous button 
      • Water proofed electric product 
      • Button key replacement

       

      Programming

      The following sketch demonstrates a simple application of controlling the led by the Touch sensor. When you touch the electrode using your finger, the led light.

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      const int TouchPin=9;
      const int ledPin=12;
      void setup() {
      pinMode(TouchPin, INPUT);
      pinMode(ledPin,OUTPUT);
      }
        
      void loop() {
      int sensorValue = digitalRead(TouchPin);
      if(sensorValue==1)
      {
      digitalWrite(ledPin,HIGH);
      }
      else
      {
      digitalWrite(ledPin,LOW);
      }
      }

       

       

      Brick Type

      Button and Switch

      Brick Interface

      3PIN

      Brick Power Supply

      5V

      Board Size

      37 × 21 × 1.6mm

      Weight

      15.00g

      Model

      IM120710023

       

      Documents

      Schematic

      Datasheet

      Specification

      NEXTION, SONOFF, ITEAD STUDIO
      IM120710023
      90 Items

      Specific References

      ELECTRONIC BRICK - TOUCH SENSOR/BUTTON BRICK (IM120710023)

      ELECTRONIC BRICK - TOUCH SENSOR/BUTTON BRICK (IM120710023)

      €3.65

      2.97 € tax excl.