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 ...

3. The DS2 LED on your board should now blink on or off every second ... Connect your desired sensor and run the code. Check the FAQs on the Arduino* IDE Troubleshooting and FAQ guide.

The processor has been verified as working with a blinking LED. It’s the ‘Hello World’ of computer design, and it’s at least as complex as blinking a LED with an Arduino. You’re gonna ...