โมดูลสวิตช์ สั่น Tilt switch

โมดูลสวิตช์ Tilt switch

โมดูลสวิตช์ Tilt Switch ตรวจจับความสั่น การเคลื่อนไหว ให้สัญญาณเป็นแบบ Digital ค่า 0 - 1 สามารถปรับความไวได้ที่ตัวต้านทานปรับค่าได้บนบอร์ด

ข้อมูล โมดูลสวิตช์ Tilt switch

Purposes:
for a variety of triggering shock, reported theft alarm, intelligent car, electronic building blocks.
Please note that this module triggers a very short time upon sensing a big shock, not enough to drive the relay, the data show that some people can be connected directly to the relay module, the practical application ineffective.
Module Features:

• the use of the company's high sensitivity vibration switch SW-18010P default with vibration sensors.
• the comparator output signal clean, good waveform, driving ability, more than 15mA
• the working voltage 5V-3.3V
• output forms: Digital switching output (0 and 1)
• a fixed bolt hole for easy installation
• small PCB board size: 3.2cm X 1.4cm
• using a wide voltage comparator LM393

Module wiring instructions:

• VCC: positive power supply
• GND: negative one
• DO: digital signal output
• AO: With this shock sensor this function is invalid

Module Description:

• when the product does not shock, vibration switch OFF state, the output of high output, the green light does not shine;
• when the product is shock, vibration switch is turned on instantly, output of low output, the green indicator light;
• the output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting whether the environment there is vibration, play a role in the police
  
  
  

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  ตัวอย่างการใช้งาน
  

   เซนเซอร์ -> Arduino

  +5V ->  5V

  Gnd ->  Gnd

  Output -> A0

   

   

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   ตัวอย่าง Code

  void setup() {

    // initialize serial communication at 9600 bits per second:

    Serial.begin(9600);

  }

  // the loop routine runs over and over again forever:

  void loop() {

    // read the input on analog pin 0:

    int sensorValue = analogRead(A0);

    // print out the value you read:

    Serial.println(sensorValue);

    delay(1000);        // delay in between reads for stability

  }