Usage Connect your Arduino board to your computer. Select the correct connected Arduino port. Upload the code to your Arduino board. If you're unsure how to upload code to your Arduino board, please ...

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 ...

The delay () function accepts values in milliseconds. CONCLUSION:- The Arduino LED blinking project provides a hands-on introduction to microcontrollers, hardware interfaces, and programming ideas. It ...

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 ...

A Light Emitting Diode (LED) should light up once the Arduino has power and after a second or so, an LED on the board should start slowly blinking. The image below points out these LEDs on the board.

Click Sketch > Verify / Compile to make sure the code is properly in there. Save the file and then attach the Arduino to your computer with the USB cable. Click File > Upload.