Search results for: 'pixel'

Overview Create a cool fire simulation effect with Wi-Fi wireless control. A mobile app (for Android smartphones) with a good looking interface is ready to install to play with your creation! We will also use Arduino and ESP8266 to control the flame. What You Will Learn How NeoPixels work. How to program ESP8266 and control variables over wifi How to create a cool fire effect with Neopixels ...

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...