* https://arduinointro.com/projects/make-interactive-arduino-projects-using-pushbutton-and-lcd * https://roboticsbackend.com/arduino-push-button-tutorial/ * https ...

This example code is in the public domain. https://www.arduino.cc/en/Tutorial/BuiltInExamples/Debounce // constants won't change. They're used here to set pin numbers ...

Nowadays, visual indication is a must-have feature for any electronic device, which will make user interaction much easier. There are multiple ways to implement the visual indication, from simple ...

You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...