control pid motor dc labview arduino pdf

One more thing to note is that speed should be somewhere between 0 and 255 otherwise, the motor will not rotate. Otherwise, L293D will suffer permanent damage. If one direction control is 1, the other should be 0. Both direction controls should not be on at once. Be careful when doing this do not set 1 for “direction 1” and “direction 2” simultaneously. When we right 1 at the place of “direction 2”, the motor rotates in the other direction. When we right 1 at the place of “direction 1”, the motor rotates in one direction.Now go to the front panel in LabVIEW and run the program in the toolbar menu of LabVIEW.If not closed, LabVIEW will not be able to communicate, and LabVIEW software will crash. It’s very important to close the Arduino IDE because both LabVIEW and Arduino are using COM4. Once uploading is done, close the Arduino IDE.Upload the program opened in Arduino IDE using the Arrow button on top of Arduino IDE.Another thing to make sure of is that if you are using an Arduino motor driver shield (with integrated chips) instead of the L293D motor driver, a little modification of the code is required for the LabVIEW program to run with the L293D motor driver shield. Note: Make sure to use a 5V DC motor as it can get directly powered from the Arduino otherwise, you might have to modify the motor driving circuit for high current and voltage to drive the motor. Hardware requirements for this project are as follows: Hardware Components – DC Motor Speed Control with LabVIEW

If you do not know about LabVIEW, I suggest you check out this post on Getting Started with LabVIEW and Arduino with LabVIEW. We will start building VI from scratch and then control the speed and direction of the DC motor from the LabVIEW graphical user interface. In today’s tutorial, we will see how we can control the speed of a DC motor through LabView and Arduino. In this tutorial, we are going to look at DC motor Speed Control through LabVIEW and Arduino.

Control pid motor dc labview arduino pdf