The Arduino Uno LED Push Button Key Switch Module integrates a push-button switch and an LED indicator into one component. When the button is pressed, it activates the switch and illuminates the LED.

The Vcc pin can accept either 3.3V or 5V, but they should be regulated voltage. The speaker pins can be directly connected to any speaker; there is no need for any Amplifier circuit since the module ...

Once we have successfully uploaded the code to the Arduino board it is time to verify the output of our program. The hardware connection of my Arduino is shown below, to verify the output all we have ...

[Lars] shows you how to get a perfect score on the first four levels of BIT.TRIP RUNNER by using an Arduino to time and send button presses. This is a pretty simple game that uses a couple of butto… ...

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 ...

FM transmitters/receivers are among the top favorite circuits of any electronic enthusiast. In this article/video, I have introduced a complete digital FM receiver design that has equipped with an LCD ...

In the circuit, there are two push buttons: S1 for setting and S2 for mode change. These are used for setting the time and date of the real-time clock. The ground connection of Arduino needs to be ...