 #include <dht.h>
 
 const long MODE_DURATION_IN_MILLIS = 2000; // temperature / humidity modes
-const long READ_DELAY_IN_MILLIS = 5000;
+const long READ_DELAY_IN_MILLIS = 4000;
 
 // LED display constants:
 const boolean COMMON_ANODE_LED = false; // true for LED with common anode, false for LED with common cathode.


void loop() {
  // Read data from sensor
  int errorCode = readData();
  if (errorCode < 0) {
    // Fill digits array
    setErrorCode(errorCode);

short digits[4];
boolean decimalPoints[4];

int errorCode = 0;
int temperature = 0; // real temperature * 10
int humidity = 0;    // real humidity * 10
long startModeMillis;
