Components

 Arduino Uno:

-Arduino uno is microcontroller board based on ATmega328.

-It has 14 digital input/output pins, 6 analog.



IR and Ultrasonic sensor

 IR sensor:

   - Proximity sensor is used to detect object & obstacles in front of sensor.

     -Digital low output on detecting objects in front.



Ultrasonic sensor:

    -An ultrasonic sensor measures the distance if a target object by emitting ultrasonic sound waves.

    -For ultrasonic sensor range is 40 to 70 khz.



Servo Motor:

    -Micro servo motor is a tiny and lightweight sever motor with high output power.

      -Servo can rotate approximately 180 degree.

  



Motor driver shield & DC gear motor:

  

  Motor driver shield:

     - Motor allows you to use Arduino to control the working speed and direction of the motor.

     -The motor driver shield can control four servo once.





 DC gear motor:

     -A gear motor is a component whose mechanism adjust the speed of the motor.





         



        

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