Tutorials – Electronics Simplified

Light Dependent Resistor – Brightness Control Circuit

Introduction Light Dependent Resistors (LDR) are also know as Photoresistors. LDR are popularly used in our modern day automation applications

What is HTML? HyperText Markup Language is a programming language used for creating the structure of web pages. Web pages are the major consti

Every project that we invent or create is built with an intent to solve an existing issue. We take various inputs from the environment and afte

Measuring Temperature, humidity is become an important task in lives. As we monitor temperatures in various places for example a freezer or a cak

Controlling the brightness of an LED is an easy task. We could do it using code or using wired input. In this tutorial, we will learn how to cont

Introduction The ESP32 comes in-built WiFi, Bluetooth and BLE (Bluetooth Low Energy). We will generally use more of WiFi with ESP32 but the Bl

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

Introduction Analog Signals are signals that change in nature with time. Unlike digital signals they have many states, and can be used to cont

Introduction Pulse Width Modulation or PWM is a technique that is used to create an analog like signal with the help of digital signals. The O

Introduction Digital Signals are the signals that exist in two states. It could be ON and OFF, HIGH and LOW, 1's and 0's, Positive and Negativ