Connect the longer leg (anode) of the LED to digital pin 7 of the Arduino Uno. Connect the shorter leg (cathode) of the LED to the ground (GND) of the Arduino Uno through a current-limiting resistor ...

This project demonstrates how to connect and control an external LED using an Arduino Uno. It’s a simple and fundamental project that introduces the basics of digital output. In this project, an ...

Programming Arduino UNO for multitasking will only require the logic behind how millis () work which is explained above. It is recommended to practice blink LED using millis again and again to make ...

In this project we use a popular JavaScript framework Node.js to control the LED connected to Arduino Uno. We will also use Node.js to control the brightness of LED from a webpage using Arduino.

There are so many nice hacks in [Joekutz]’s retro LED display project that it’s hard to know where to start. There’s his DIY LED display controlled by an Arduino UNO. To have some text or ...

Arduino is a microcontroller board, programming tools, software libraries and a bootloader. This video explains the concept and shows how to get started.

If you want to develop a program on Arduino with Raspberry Pi, then this tutorial has all the steps you need to take for it, in detail.