IoT Based Smart Pump Switch

VIDEO :-

CIRCUIT DIAGRAM :-

CODE :-

//Prateek //www.prateeks.in #define BLYNK_PRINT Serial #include <ESP8266WiFi.h> #include <BlynkSimpleEsp8266.h> #include <ESP8266mDNS.h> #include <WiFiUdp.h> #include <ArduinoOTA.h> BlynkTimer timer; void checkPhysicalButton(); int relay1State = LOW; int pushButton1State = HIGH; #define AUTH "rv-fqhWN0RcXwh8-HHcLx8FeDmV47cPg" #define WIFI_SSID "justDo" #define WIFI_PASS "pratik123" #define SERVER "blynk-cloud.com " #define PORT 8442 #define RELAY_PIN_1 D4 #define PUSH_BUTTON_1 D6 #define VPIN_BUTTON_1 V12 #define OTA_HOSTNAME "Home_Automation" BLYNK_CONNECTED() { // Request the latest state from the server Blynk.syncVirtual(VPIN_BUTTON_1); } // When App button is pushed - switch the state BLYNK_WRITE(VPIN_BUTTON_1) { relay1State = param.asInt(); digitalWrite(RELAY_PIN_1, relay1State); } void checkPhysicalButton() { if (digitalRead(PUSH_BUTTON_1) == LOW) { // pushButton1State is used to avoid sequential toggles if (pushButton1State != LOW) { // Toggle Relay state relay1State = !relay1State; digitalWrite(RELAY_PIN_1, relay1State); // Update Button Widget Blynk.virtualWrite(VPIN_BUTTON_1, relay1State); } pushButton1State = LOW; } else { pushButton1State = HIGH; } } void setup() { Serial.begin(115200); Blynk.begin(AUTH, WIFI_SSID, WIFI_PASS,"blynk-cloud.com", 8442); ArduinoOTA.setHostname(OTA_HOSTNAME); // For OTA - Use your own device identifying name ArduinoOTA.begin(); // For OTA pinMode(RELAY_PIN_1, OUTPUT); pinMode(PUSH_BUTTON_1, INPUT_PULLUP); digitalWrite(RELAY_PIN_1, relay1State); // Setup a function to be called every 100 ms timer.setInterval(500L, checkPhysicalButton); } void loop() { Blynk.run(); ArduinoOTA.handle(); timer.run(); }

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