Description
Tactile buttons are great way to add interactive elements to all sorts of projects. The coloured cap is removable and the pins fit directly into a breadboard.
Tactile Push Button Code
/* SETUP Button Arduino S - D2 - 5V - - GND */
// set pin numbers const int buttonPin = 2; // the number of the pushbutton pin const int ledPin = 13; // the number of the LED pin // changing variables int buttonState = 0; // variable for reading the pushbutton status void setup() { pinMode(ledPin, OUTPUT); // initialize the LED pin as an output pinMode(buttonPin, INPUT); // initialize the pushbutton pin as an input } void loop() { buttonState = digitalRead(buttonPin); // read the state of the pushbutton value if (buttonState == HIGH) { // if button is pressed, the buttonState is HIGH digitalWrite(ledPin, HIGH); // turn LED on } else { digitalWrite(ledPin, LOW); // turn LED off } }
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