Example Code for Arduino-Touch

Hardware Preparation

• 1 x Kitty's Flower

Software Preparation

• Arduino IDE

Wiring Diagram

Touch sensor is connected to pin D6 (refer to Board Overview for pin details).

Other Preparation Work

Open the serial port to view output.

Sample Code

#define TOUCHPIN   6

void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(115200);
  // make the pushbutton's pin an input:
  pinMode(TOUCHPIN, INPUT);
}

// the loop routine runs over and over again forever:
void loop() {
  // read the input pin:
  int touchState = digitalRead(TOUCHPIN);
  // print out the state of the button:
  Serial.println(touchState);
  delay(10);        // delay in between reads for stability
}

Result

Touch the stamen, the serial port will output high level; otherwise, it outputs low level.

Additional Information

No additional information.