Learn Arduino – 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

Introduction Potentiometers or variable resistors have been a part of our life for a long time. The Fan Speed Regulator, the music volume cont

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

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

The ESP32 has become an essential part of learning for IoT learning. The ESP32 can be programmed even by kids today. The developer have simplified to

So as we move to the modern day we are talking more about wireless systems, wireless communication and everything that operates and connects the inte