MPR121 12 Kanallı I2C Kapasitif Dokunmatik Tuş Kontrolcüsü

#include <Wire.h>
#include "Adafruit_MPR121.h"

Adafruit_MPR121 cap = Adafruit_MPR121();

void setup() {
  Serial.begin(115200);
  if (!cap.begin(0x5A)) {
    Serial.println("MPR121 bulunamadı!");
    while (1);
  }
}

void loop() {
  uint16_t currtouched = cap.touched();
  for (uint8_t i=0; i<12; i++) {
    if (currtouched & (1 << i)) {
      Serial.print("Elektrot "); Serial.print(i); Serial.println(" DOKUNULDU");
    }
  }
  delay(100);
}