Digital Push Button - Green

This large button gives your Arduino project the first touch of the physical world. Simply plug into the IO expansion board for quick and easy plug and play. Use the button to trigger another sensor, build a gamepad, or anything your imagination can think of!

Quick Spec

• Supply Voltage: 3.3 - 5V
• Indicator LED on board
• Easy 'Plug-n-Play'
• Large button keypad and high-quality first-class hat
• Can acomplish very interesting and interactive work
• Interface: Digital
• Size: 22 x 30mm
• Net Weight: 14g

Wiring Diagram

Sample Code

/*
  # Description:
  # When you push the digital button, the Led 13 on the board will turn off. Otherwise,the led turns on.
*/
int ledPin = 13;                // choose the pin for the LED
int inputPin = 2;               // Connect sensor to input pin 3


void setup() {
  pinMode(ledPin, OUTPUT);      // declare LED as output
  pinMode(inputPin, INPUT);     // declare pushbutton as input
}

void loop(){
  int val = digitalRead(inputPin);  // read input value
  if (val == HIGH) {            // check if the input is HIGH
    digitalWrite(ledPin, LOW);  // turn LED OFF
  } else {
    digitalWrite(ledPin, HIGH); // turn LED ON
  }
}

Resources

• Product Page
• Product Wiki
• Schematic

Shipping List

• 1 x Digital Push Button - Green
• 1 x Digital Cable