ButtonArray is an Arduino library/class which is used to measure an array of buttons. It uses an update-function to measure the buttons and a void function with an integer as parameter can be given to ...

If you want to build a button array, follow this diagram. The main idea here is to connect each button to a diode in a row by column fashion, and read all the rows column by column. Rows works as ...

arduino LED array 1 Articles Turning A MIDI Sequencer Display Into A Tetris Clone. September 1, 2012 by Mike Nathan 11 Comments . Tetris is unquestionably a game for the ages.

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 ...

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.