The world is your oyster, or really the shell is your oyster. What is the shell? The shell is basically a program that takes your commands from the keyboard and sends them to the operating system to perform. If you’ve ever used a GUI, you’ve probably seen programs such as Read more…
Face Recognition: Before looking into what face recognition is and how it works, let us understand the difference between face recognition and face verification. Face Verification checks “is this the claimed person?”. For example, in school, you go with your ID card and the invigilator verifies your face with the ID Read more…
Introduction: Face Recognition problems can be broadly classified into two categories ⦁ Face Verification: Identifying if the given face is of the claimed person ⦁ Face Recognition: Identifying different instances (of faces) of the claimed person Other type of problems includes Clustering (grouping similar faces together) Simple Techniques for face Read more…
L293D is an IC, which is used to control 2 wheel and 4 wheel robots. It has 16 pins. L293D divides power into two parts, which can be controlled according to the input pins. The following code makes the robot move forward, backward, left, right. Connect the robot as shown Read more…
What is Fading LED: If the Brightness of the LED decrease from time to time, it is known as fading LED.In this Tutorial, we will write a code for a led light to blink for a time of ‘a’ milli seconds with some intensity and we will increase the intensity of Read more…
What is Temperature sensor: Temperature sensor is the Device which is used to measure temperature. It gives an analog value which is proportional to temperature. Higher the value, more the temperature.We are using LM35 sensor in this arduino tutorial. Code: Code explaination: Here, before void setup, we initialized temp_val to Read more…
The following is a simple arduino code, which is to control an LED using input of the serial monitor.If we enter 1 in the serial monitor, the LED will glow. If we enter 0 in the serial monitor, the LED doesn’t glow. Connect an LED to 5th analog pin and Read more…
What is Blink code: Blink code is one of the basic arduino codes which are done in Arduino IDE. In this code, we will write a code for a led light to blink for a time of ‘a’ milli seconds out of after a time period of ‘t’ seconds. Code for blink: Read more…
Dumping Code: After you complete your code, you need to compel the code and you need to upload it. To compel, you need to click on the ‘✓’ symbol and to dump the code, you need to click on the ‘→’ symbol. You need not compel the code before dumping, but Read more…
Loops: Loop statements are statements which can be executed again and again until a given condition is true. There are many types of loops. They are: For loop While loop do while loop For loop: There are three statements which we have to initialize for a for loop. They are: Read more…