Wouldn’t it be great is you could also use the ’16u2 on the Uno or Mega for some additional functionality to your Arduino sketch? That’s now a reality. [Nico] has been working on the ...

If you enjoy using the Sketches feature of the excellent Arduino Cloud service to code your Arduino projects and share them with others, you’ll be pleased to know that the official Arduino team ...

What was your first Arduino program? Probably an LED blinker — that seems to be the “hello world” of microcontrolllers. You probably moved on to things a little more complicated pretty quickly.

For your first project, start small using one of the built-in examples in the Arduino IDE. The most beginner-friendly sketch here is the "Blink," which simply makes an LED blink. You won't need to ...

After copying some MP3 files to the SD card and uploading the Arduino Sketch, you can see that the red LED on the module starts blinking during the playback operation. Note that you can only use a ...

STEP 4 Set the board type and the serial port in the Arduino Programmer. STEP 5 Test the microcontroller by using one of the preloaded programs, called sketches, in the Arduino Programmer.

It doesn't run Windows or MacOS or Linux. It just runs your program, what the Arduino folks call a sketch (and the rest of us would call a script). You can pick up an Arduino Uno for as little as ...

In Arduino programs, called Sketches, you essentially write code to set up your Arduino for a specific tasks or tasks, then run a continuous loop which gets called repeatedly by the Arduino ...

In comparison, you won't have to memorize commands to install any library or run your Arduino sketch. Since everything's done ...