Overview In this NodeMCU ESP8266 project, I demonstrated how to build a home automation system using the NodeMCU app and Blynk. With this IoT project, you can control four home appliances from a smartphone. If WiFi is not available, you can control the lighting manually. Required Hardware Components Hardware Software: Bill of Materials S.No COMPONENTS…
Overview Step 1: You must first download and install the Arduino IDE, which you can download from https://www.arduino.cc/en/Main/Software for free. If you have already installed the Arduino IDE on your computer, make sure it is the latest version of the IDE because the older version does not include the ESP32 board. Step 2 – After…
Overview Agriculture is the backbone of the economy and is the fundamental method of occupation. The world’s large population depends on agriculture to live daily life. About 70% of The Indian population depends on the crop and furthermore, many of the crops are contributed from here. Most of the crop cannot be productive just by…
Introduction: In this tutorial, I am going to explain about sending sensor values to the thing speak server. ThingSpeak is an open-source server, so users just need to sign up with your email id. After sign up creates a new channel to get an API key, this key is unique for every channel. By using…