This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

Setup 1. Run Arduino. 2. Open the LED blink example sketch: File > Examples > 1.Basics > Blink. You should see a window like in Figure 2. 3. Choose Tools > Board, then select your board, like in ...

It is a pretty common first project to use an Arduino (or similar) to blink an LED. Which, of course, brings taunts of: you could have used a 555! You can, of course, also use any sort of oscillato… ...

Take note at this point that when you plug your Teensy LC into the computer, the built-in orange LED will begin to blink, because the Teensy LC comes with a preloaded blinking LED code. So, the timing ...

If all goes as expected, then the blinking LED code will download to the Launchpad and start executing. The sample code is pretty simple, and you can easily play around with it to gain some ...

You could put the Arduino in deep sleep, if you wanted to and that LED will still blink. With a little work, you could probably adapt this idea to any number of circuits out of the 555 playbook ...