Introduction Light Dependent Resistors (LDR) are also know as Photoresistors. LDR are popularly used in our modern day automation applications
Understanding Resistors in Series and Parallel
Introduction Resistors are one of the most important electronic components. They are available in different shapes, sizes and are made up of d
How to make an ESP32 Web Server?
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
How to make an ESP8266 Web Server?
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
Pulse Width Modulation with NodeMCU ESP8266
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 Inputs and Digital Outputs on the NodeMCU ESP8266
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