 Hello everyone! Welcome back. Today we are going to understand what is persistence of vision, the basic concept behind the working of an animation. First, let's have a look at what persistence of vision actually is. When a series of images is presented in a quick succession, it gives us the illusion that the images are in motion. This is the basic principle behind the making of the animated movies. Now, let's understand this concept by making a POV display. For that, we are going to use Arduino Neno, a general purpose board, some LEDs, an IR sensor, a 3D printed case to fold the SMD and other accessories. Cut the general purpose board so that it fits in the 3D printed case. Once done, fix the LEDs to it. We are going to use 8 red LEDs. Short all the cathode terminals or negative leg of the LEDs by soldering them to the board. Next, connect resistors to the positive or the anode terminal. Fold a one end of the jumper cables to the second leg of the resistor and connect the other end of the cable to the Arduino Neno. Now, we are going to attach the IR sensor to Neno. Cut up the Arduino Neno board connected to the battery. Now, insert the complete assembly in the 3D printed case, the motor in the space given in the case. See rotating part to the holder. Attach a white piece of paper on the base of the assembly for indicating the point from where the text or the image should be displayed. To power the DC motor, we need a 12V supply. For that, we are going to use evive. Upload the code given and watch the magic happen before your eyes. That's all for today. Thank you for watching. And if you like this video, go ahead and give it a thumbs up. For more of such engaging projects, subscribe to our channel.