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 ...

If you're looking for a fun electronics project to give a small fright to trick-or-treaters you can create a spooky blinking ... LED eyeballs, an ATtiny85 microcontroller, and an Arduino.

After uploading the IR receive demo included in the library, the Arduino spit out hex codes of what the IR receiver was seeing ... attached a seven-segment LED. Since [firestorm] knows ...