         server->on("/servoslow", [](){
           goFeedSlow(server->arg("val")); 
         });
+         server->on("/vcc", [](){
+          float vdd = ESP.getVcc();
+          server->send(200, "text/plain", String(vdd));
+        });
         server->begin();
         Serial.println("Custom HTTP server started");
         doblink(LED_PIN, 1, 5000);

#include <Servo.h>
#include <SimpleTimer.h>
#include <ESP8266HTTPClient.h>

Servo servo;
/*

 * until the computer is rebooted on windows machines.
 */
String DEV_VERSION = "1.0";
const int POWERCHECK_INTERVAL = 10000; // Check battery volage
float VOLTAGE_THRESHOLD = 2710; // voltage threshold , mv
const int REPOSITORY_INTERVAL = 120000; //Repository interval check, milisecond
const char* HOST = "http://345.kiev.ua/1.php"; //Repository  full adress for remote job

