 
 // web blink pattern
 void web_blink(){
-  led_blink(LED_EXTRA, 10);
+  led_blink(LED_DEFAULT, 10);
   delay(50); 
-  led_blink(LED_EXTRA, 10);
+  led_blink(LED_DEFAULT, 10);
 }
 
 // root web page

  if (digitalRead(PIRPIN) == HIGH) {
    if (! pir_motion) {
      // something moved
      led_blink(LED_DEFAULT, 100);
      pir_motion = true;
      pir_last_motion = ntp_epoch_in_seconds;
    }


void ntp_send_request()
{
  // get a random server from the pool
  WiFi.hostByName(ntp_server_name, ntp_server_ip);
  
  // send an NTP packet to a time server
  ntp_send_packet();
}

void ntp_read_response()
{
  int cb = udp.parsePacket();
  if (!cb) {
    ntp_packet_received = false;  
    // Serial.println("NTP no packet yet");
    
  } else {
    ntp_packet_received = true;
    Serial.print("NTP packet received, length=");
    Serial.println(cb);
    
    // We've received a packet, read the data from it
    udp.read(ntp_packet_buffer, NTP_PACKET_SIZE); // read the packet into the buffer

    // the timestamp starts at byte 40 of the received packet and is four bytes,
    // or two words, long. First, esxtract the two words:
    unsigned long highWord = word(ntp_packet_buffer[40], ntp_packet_buffer[41]);
    unsigned long lowWord = word(ntp_packet_buffer[42], ntp_packet_buffer[43]);
