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 ...

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 ...

After all, the Arduino isn’t actually measuring the ... between showing two predefined frequencies depending on the state of the button. The arrangement [someyob] has come up with does the ...

The button states could easily be read by using an Arduino’s analog input. A Pro Mini model was chosen for its small size as it could be housed in the radio compartment of the dash. The next ...

Based on an Arduino Micro, this project gives you a small control panel with two buttons. The smaller green one toggles between minimum and maximum thrust and the red one launches or stages the ...