LM317 Adjustable Regulator Power Supply Circuit calculator, Applications, & datasheet

Description: LM317 Adjustable Regulator- In this tutorial you will learn how to make an adjustable variable voltage power supply based on the LM317t regulator. This tutorial explains everything you need to know... Read more »
LM741 Operational amplifier

LM741 operational amplifier Op Amp IC Pinout, spec datasheet, and Projects

Description: LM741 Operational amplifier- in this tutorial you will learn how to use the LM741 Operational amplifier. In this tutorial, we will also discuss the extreme basics like for example LM741 Operational... Read more »
input overvoltage protection

Input Overvoltage protection for Arduino Inputs using a Zener Diode

Description: Input Overvoltage protection Project is based on how to protect your Arduino’s Analog Input Pins and Digital input Pins against Overvoltage using a Zener Diode. The technique I am going to... Read more »
power supply for nodemcu

Power supply for Nodemcu esp8266 wifi module

Description: In this tutorial, you will learn how to make your own power supply for Nodemcu esp8266 wifi module so that it can be easily powered up using a 12v adaptor or... Read more »
seven segment display

Common Anode and Common Cathode seven segment display “Arduino project for beginners”

Description: Common Anode and Common Cathode Seven segment display In this tutorial, you will learn how to use a seven segment display with Arduino Uno. Common Anode and common cathode type seven... Read more »
Flex Sensor

Arduino Flex Sensor or bend sensor

Description: Arduino Flex Sensor– This Tutorial is about the Flex sensor. In this tutorial, we will be covering the extreme basics, because in the upcoming tutorials we will be using this flex... Read more »
automatic water tap

Automatic Water Tap without using Arduino

Description: Automatic Water Tap- In this Tutorial, you will learn how to make a low-cost automatic water tap control system without using the Arduino. A few days back I got a message... Read more »
HMI TOUCH SCREEN

Arduino Mega HMI touch screen

Description: In this tutorial, you will learn how to make an Arduino or Mega based HMI system using TFT LCD Touch Screen. This is an Introductory tutorial, in which we will be... Read more »