Search results for: 'ol and'

Overview In this tutorial, you will explore the input and output pins of the Raspberry Pi and learn how to control them using the powerful Python 3 programming language. We will focus on two widely used libraries, Gpiozero and Rpi.GPIO, to facilitate GPIO (General Purpose Input/Output) pin control and interaction. What You Will Learn introduction to GPIO pins How to install the Rpi.GPIO and GPIOZero libraries LED ...

Overview Which feature of RGB LEDs has made them an attractive and practical component in Electronics and Lighting Industry?Answer: Their unique feature of regulating the ratio of the three primary colors (red, green, and blue) to generate a desired color with one LED. An RGB LED has a common pin as well as three pins for red, green, and blue colors. We can combine these primary colors to generate countless colors by controlling these pins with a PWM pulse signal. (The number of colors changes depending...

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 ...

Introduction RFID, which stands for radio frequency identification, enables data reading and identification of unique tags using radio waves. RFID modules operate on specific frequencies, requiring tags that match the reader module's frequency. In this article, we will design and implement a simple identification system using a 125KHz RFID module and the Wiegand protocol. Tip While the RFID module used in this article shares similarities in shape and structure with the RDM6300 RFID reader m...