Overview
In this article, we want to take a deeper look at L293D. L293D is the most widely used IC to drive motors and it is necessary to know it’s theory, diagram, simulation, and pinout. Here we will discuss all these subjects.
L293D & Motors; What's the story?
Motors used in academic robots normally operate at 5, 6, 9, 12 or 24 volts. Depending on the model, the manufacturing method, price, etc., their current is about 100 mA to 5A. You can use motors in several ways. One method is to con...
Overview
OLED Displays: A Beginner’s Guide to Display Text, Image & Animation Using Arduino.
What You Will Learn
How OLED displays work
How to interface OLED displays by Arduino
How to display any text or image on OLEDs
How display simple animations
OLED; What's the theory?
An organic light-emitting diode (OLED) is a high-contrast and high-resolution display, making it easy for users to be readable. This kind of displays doesn’t have a ...
Overview
In this article, we’ll show you how to make a gesture detector by simple components like PIR sensor and Arduino Nano.
What You Will Learn
Explain PIR sensor applications and how it works
Run an 8-Pixel PIR sensor named TPA81
Use PIR sensor to detect motion and gesture by Arduino
Make a cool detector to increase or decrease your speaker volume.
PIR Sensor; How Does It Work?
A passive infrared sensor (PIR sensor) is an electronic senso...
Overview
In this article, We will explain meaning of digital Image Processing (DIP) and the reasons of using hardwares like Pixy and other tools to make a process on pictures or videos.
What You Will Learn
How a digital image form.
What digital image processing is.
Tools for image processing.
What Pixy is and how to use it.
What is image processing?
Photos, videos, and generally pictures in addition to saving a moment of our memories, have othe...
In this tutorial, you will learn how to use the passive infrared (PIR) sensor modules with Arduino. PIR modules play an important role in motion detection technology, security systems, smart lighting, home automation, etc. Whether you're a beginner or an experienced developer —looking to improve your projects— this tutorial will give you a thorough understanding of PIR modules, enabling you to apply them skillfully in your applications.
What You Will Learn
The str...
Overview
In this tutorial, you’ll learn how to use a 8×8 dot matrix LED module with IC MAX7219. At the end, you’ll be able to display any shape or text on one or more Dot matrix easily, fixed or scrolled, using only 4 digital pins of arduino.
What You Will Learn
What dot matrix LED is
How to use Dot matrix LEDs with Arduino
Displaying specific shapes on a Dot matrix LED module
Casca...
Overview
In this tutorial, you’ll learn about the TCS230 sensor and how to use it with Arduino to recognize colors.
At the end of this tutorial, you’ll find a fascinating idea to create a color picker pen. With this pen, you can scan the colors of the objects around you, and start painting on an LCD using that color.
https://electropeak.com/learn/wp-content/uploads/2019/07/color-picker-cover-video4-2.m4v
What You Will Learn
An ...
Overview
In this tutorial, you’ll learn about Raspberry Pi serial communication (UART), and how to connect your Raspberry Pi board to the Arduino boards or PC using serial communication.https://electropeak.com/learn/wp-content/uploads/2019/07/Rpiard-Cover-Video.compressed-2.m4v
What You Will Learn
Serial communication between Raspberry Pi and PC
Serial communication between Raspberry Pi and Arduino
What Is Serial Communication?
Serial communication (UART) is one of the most pop...
