How to Make IOT BASED LPG LEAKAGE DETECTION SYSTEM
Full Video Free Code :- #define BLYNK_TEMPLATE_ID "TMPL3DV-hZyu7" #define BLYNK_TEMPLATE_NAME "IOT GAS Leakage Detector" #define BLYNK_AUTH_TOKEN "ZntdeW8MQ0kJMnQSjBwjdn7xPA7ipfp1" #define BLYNK_PRINT Serial #include <ESP8266WiFi.h> #include <BlynkSimpleEsp8266.h> #include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x27,16,2); char auth[] = BLYNK_AUTH_TOKEN; char ssid[] = "IOT"; // Enter your wifi name char pass[] = "00000000"; // Enter your wifi password int smokeA0 = A0; int data = 0; int sensorThres = 100; int BUZZER = D0; int FAN = D8; // Relay int SIM = D7;//GSM system BlynkTimer timer; void sendSensor(){ int data = analogRead(smokeA0); Blynk.virtualWrite(V0, data); Serial.print("Pin A0: "); Serial.println(data); if(data > 449) // Change the Trashold value {