Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more. Every step will have the code, the schematic, photos of the project ...

In Arduino programs, called Sketches, you essentially write code to set up your Arduino ... digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level) delay(1000 ...

At first glance, an Arduino library for LED ... everything while you fade an LED on (or off) then sure, you just write a loop and it is a few lines of code. But if you want to have it happen ...

Arduino Micro has some extra leds that it is tricky to programme. Like almost all Arduinos, has a built-in led – the green one on the left ... but were give some commands to turn them on and off, as ...