Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

Here is a simple Arduino Camping Light project. In this design, only one push button switch is used to control the light ... This part number (and ofcourse the LED type) is not very critical. If you ...

PIC, AVR, and Arduino ... capacitor later he’s in business, adding another resistor and a transistor to deal with the load switching. We’ve embedded video of the circuit controlling an LED ...

He connects a resistor/capacitor ... simple Arduino code that illustrates the concept. However, the technique is simple enough that you can adapt it to other projects easily. Think one button ...

“So for instance, you can have one Arduino with a button, another Arduino connected wirelessly with an LED, push the button and turn on the LED without any additional single line of code to handle the ...