Circuit Diagram of the ESP32 Smart Irrigation System. Circuit diagram for this IoT Smart Irrigation System is given below. Connect the soil moisture sensor to D35 pin of ESP32, water level sensor to ...

Connect multiple ESP32 and NodeMCUs with the same Blynk account (FREE plan). Control home appliances with WiFi(Blynk App). Control home appliances with manual switches. Monitor real-time feedback in ...

In this IoT tutorial, I have shown how to make the IoT Project using ESP32 NodeMCU ESP8266 network with Blynk App. With this IoT based home automation project, you can control multiple NodeMCU and ...