Motor Control Robots with Voltage Regulator - IR Transmitter Receiver Module



IR Transmitter Receiver Module

  • Infrared (IR) communication is a very common wireless communication technology.
  • IR communication is an easy to use and inexpensive wireless communication.
  • IR Communication generally comprises of IR Transmitter and Receiver.
  • When the push button is high , the stage of motor is running in a low speed.
  • When the push button is low , the stage of motor is running in a high speed.
  • L293D is called a dual H-bridge motor driver integrated circuit (IC).
  • Motor drivers act as current amplifiers then they take a low-current control signal and provide a higher-current signal. This higher current signal is used to drive the motors.
  • L293D contains two inbuilt H-bridge driver circuits. It contains two DC motors can be driven simultaneously, both in forward and reverse direction is its common mode of operation
 IR Transmitter Receiver Module Circuit

IR Transmitter Receiver Module Circuit

Advantages

    • IR Transmitter and Receiver pair form a simple circuit which can be easily built.
    • Can be used for simple remote controlling applications, small data transfer, etc.
    • IR Transmitter and Receiver pair as a module can be used in security applications, proximity sensors, distance measurement applications, etc.

    Disadvantages

      • IR Transmitter and Receiver require line of sight communication i.e. they need to be facing each other.
      • The range of IR communication is less and is reliable for short range and small amounts of data.

      Module Diagram

       IR Transmitter Receiver Module

      IR Transmitter Receiver Module


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