connecting arduino,esp8266 01, ultrasonic sensor and firebase

want to check level of garbage using ultrasonic sensor and upload the information in firebase via wifi module esp8266 01… i have used arduino uno,esp8266 01,ultrasonic sensor . please help, m not able to resolve this… below is my code

#include <Firebase.h>
#include <FirebaseArduino.h>
#include <FirebaseCloudMessaging.h>
#include <FirebaseError.h>
#include <FirebaseHttpClient.h>
#include <FirebaseObject.h>
#include <ESP8266WiFi.h>
#include <ArduinoJson.h>
#define FIREBASE_HOST “https://wastemngmnt-87951.firebaseio.com/”
#define FIREBASE_AUTH “N30MPIv3kR22XTXnpcVaBqvXYKIfE10B41ecPCNN”
#define WIFI_SSID “Connectify-rg”
#define WIFI_PASSWORD “12345”
#include <SoftwareSerial.h> // including the library for the software serial
#define DEBUG true
SoftwareSerial esp8266(10,11); /* This will make the pin 10 of arduino as RX pin and
pin 11 of arduino as the TX pin Which means that you have to connect the TX from the esp8266
to the pin 10 of arduino and the Rx from the esp to the pin 11 of the arduino*/

const int trigPin = 8; // Making the arduino’s pin 8 as the trig pin of ultrasonic sensor
const int echoPin = 9; // Making the arduino’s pin 9 as the echo pin of the ultrasonic sensor
// defining two variable for measuring the distance
long duration;
int distance;
void setup()
{
Serial.begin(9600); // Setting the baudrate at 9600
esp8266.begin(9600); // Set the baudrate according to you esp’s baudrate. your esp’s baudrate might be different from mine*/
pinMode(trigPin, OUTPUT); // Setting the trigPin as Output pin
pinMode(echoPin, INPUT); // Setting the echoPin as Input pin

WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
Serial.print(“connecting”);
while (WiFi.status() != WL_CONNECTED)
{
Serial.print(".");
delay(500);
}
Serial.println();
Serial.print("connected: ");
Serial.println(WiFi.localIP());
Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);

}

int n=0;
int ultra()
{
digitalWrite(trigPin, LOW); // Making the trigpin as low
delayMicroseconds(2); // delay of 2us
digitalWrite(trigPin, HIGH); // making the trigpin high for 10us to send the signal
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
duration = pulseIn(echoPin, HIGH); // reading the echopin which will tell us that how much time the signal takes to come back

distance= duration*0.034/2; // Calculating the distance and storing in the distance variable
Serial.print("Distance: ");
Serial.println(distance);

}
void loop() {
ultra();
// set value
Firebase.setFloat(“distance”, 10.0);
// handle error
if (Firebase.failed()) {
Serial.print(“setting /number failed:”);
Serial.println(Firebase.error());
return;
}
delay(1000);

// update value
Firebase.setFloat(“distance”, 8.0);
// handle error
if (Firebase.failed()) {
Serial.print(“setting /number failed:”);
Serial.println(Firebase.error());
return;
}
delay(1000);

// get value
Serial.print("distance: ");
Serial.println(Firebase.getFloat(“distance”));
delay(1000);

// remove value
Firebase.remove(“distance”);
delay(1000);

// set string value
Firebase.setString(“message”, “bin is full”);
// handle error
if (Firebase.failed()) {
Serial.print(“setting /message failed:”);
Serial.println(Firebase.error());
return;
}
delay(1000);

// set bool value
Firebase.setBool(“truth”, false);
// handle error
if (Firebase.failed()) {
Serial.print(“setting /truth failed:”);
Serial.println(Firebase.error());
return;
}
delay(1000);

// append a new value to /logs
String name = Firebase.pushInt(“logs”, n++);
// handle error
if (Firebase.failed()) {
Serial.print(“pushing /logs failed:”);
Serial.println(Firebase.error());
return;
}
Serial.print(“pushed: /logs/”);
Serial.println(name);
delay(1000);
}

What's the problem?

TolpuddleSartre:
What's the problem?

The generic "it doesn't work". LOL. :smiley: