Input & buttons

Drukknop

Knop of button. Kan gebruikt worden voor pulse maar ook voor self-lock.

Width: 14.7 mm

Pinout — Drukknop

Pin	Signal	Description
`COM`		COM
`NO`		Normally Open

Example wiring diagram — Drukknop

From	To	Wire
`board:D2`	`x1:COM`	green
`board:GND`	`x1:NO`	black

Example Arduino code — Drukknop

This example was written and compile-checked for the arduino-uno. Codey Online adapts it to any other supported board for you.

const int buttonPin = 2;

void setup() {
  pinMode(buttonPin, INPUT_PULLUP);
  Serial.begin(9600);
  while (!Serial) {
    ;
  }
  Serial.println("Drukknop example started. Press the button to connect the input to GND.");
}

void loop() {
  int buttonState = digitalRead(buttonPin);

  if (buttonState == LOW) {
    Serial.println("Button pressed");
  } else {
    Serial.println("Button released");
  }

  delay(200);
}

Related components

HX711 Load Cell Amplifier

Keypad 4x3

Tactile switch

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