LED Brightness Control Using Node.js framework and a web interface from any browser: The Arduino UNO will act as a webserver and ... Now go to your browser and type “localhost:8080” in the url. To ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

This project demonstrates how to use Arduino ... brightness of an LED on the receiver side. Components Used 2 x Arduino (Uno, Nano, etc.) 2 x nRF24L01 RF modules 1 x Potentiometer 1 x LED 1 x Resistor ...

What if we can generate different colors using a single RGB led and make our room’s corner more attractive? So, here is a simple Arduino based color mixing lamp which can change color when there is ...

This repository contains Arduino code used for controlling the intensity of a 12 V LED strip using a potentiometer with a ESP32 potentiometer_control_led.ino and for controlling LED brightness and ...

In the Arduino board, digital outputs from D2 to D8 are used to drive segments (a to g), and digital outputs D9 to D12 are used for the digits (D0-D3) of the 4×7 LED display. Note that here the ...