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Control AC Appliances with ESP8266 NodeMCU with a Relay Module

Introduction We try to think how wireless devices function. How we can control various devices from any part of the world and so many othe

Web Server is a computer software with underlying hardware that accepts requests from HTTP. We are going to build a web server with the ESP32 that w

Web Server is a computer software with underlying hardware that accepts requests from HTTP. We are going to build a web server with the ESP8266 Node

Digital signals have two positions: on or off, interpreted in shorthand as 1 or 0. Analog signals, on the other hand, can be on, off, half-way, two-t

Digital signals are in the form of 0's and 1's, and the ESP8266 has 17 GPIO pins but we can only use only 11 of them because the rest are connec

Introduction Water detector / Rain detector / Water Drip detector all have the same concept and would be the same project. Well you just got to ch

Here is another simplified project to connect the LCD 16x2, I have included both the methods. Direct interfacing of LCD 16x2 on Arduino In