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 ...

Let it hit your red LED and you’ve lost a point. But if you can push your button while your yellow ... Inside the cool laser-cut box is an Arduino Uno and a 9V battery, plus a current-limiting ...

[Ed] was tasked with adding push-button degaussing to an arcade cabinet ... deguassing circuit and connected the SSR to the Arduino as an open collector input. There was just enough space ...

Basically you can open an interface where you decide which ... “So for instance, you can have one Arduino with a button, another Arduino connected wirelessly with an LED, push the button and turn on ...