ARDUINO EMG SENSOR

Description:

Program :

#include <Servo.h>


//Threshold for servo motor control with muscle sensor.

//You can set a threshold according to the maximum and minimum values of the muscle sensor.

#define THRESHOLD 200


//Pin number where the sensor is connected. (Analog 0)

#define EMG_PIN 0


//Pin number where the servo motor is connected. (Digital PWM 3)

#define SERVO_PIN 3


//Define Servo motor

Servo SERVO_1;


/*-------------------------------- void setup ------------------------------------------------*/


void setup(){


  //BAUDRATE set to 9600, remember it to set monitor serial properly.

  Serial.begin(9600);


  //Set servo motor to digital pin 3

  SERVO_1.attach(SERVO_PIN);

}


/*-------------------------------- void loop ------------------------------------------------*/


void loop(){


  //The "Value" variable reads the value from the analog pin to which the sensor is connected.

  int value = analogRead(EMG_PIN);


  //If the sensor value is GREATER than the THRESHOLD, the servo motor will turn to 180 degrees.

  if(value > THRESHOLD){

    SERVO_1.write(179);

  }


  //If the sensor is LESS than the THRESHOLD, the servo motor will turn to 0 degrees.

  else{

    SERVO_1.write(0);

  }


  //You can use serial monitor to set THRESHOLD properly, comparing the values shown when you open and close your hand.

  Serial.println(value);

}






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DOWNLOAD : https://drive.google.com/file/d/1jswCBySeqbS0gPLHyRIMgVD0vv5cRRKo/view