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 »
Door Lock System

Door Lock System using Arduino and GSM, Wireless Electronic Lock

Description: Door Lock System using Arduino and GSM– In this Tutorial, you will learn how to control an electronic door lock through an SMS using GSM Module and Arduino Uno or Mega.... Read more »
Battery Efficiency

12v Battery Efficiency Monitoring using Arduino and Cell App with Database

Description: Battery Efficiency Monitoring- In this tutorial, you will learn how to monitor the efficiency of a 12v Battery using Arduino, 0 to 25v voltage sensor, HC-05 Bluetooth Module, RTC DS3231 Real... Read more »
Arduino IR Remote

Arduino IR Remote based Fan speed controlling, Library, circuit, & code

Description: Arduino IR Remote- In this Tutorial, you will learn how to control the speed of a dc Fan using IR remote, Optocoupler, TIP122, IR Sensor and Arduino Uno or Mega. In... Read more »
Joystick

2-Axis Joystick Arduino Project, Joystick Button & Joystick Library Arduino

Description: 2-Axis Joystick Arduino Project- In this Tutorial, you will learn how to use a 2-Axis analog joystick with Arduino and control some led’s as per the movement of the joystick. We... Read more »
Neo 6m GPS

Arduino Neo 6m GPS module Interfacing, Programming, Library

Description: Neo 6m GPS Module is one of the most frequently used GPS modules throughout the world. The Neo 6m GPS module is used for the Location Tracking. I have been using... Read more »
Bluetooth controlled Robot

Arduino Bluetooth controlled Robot using L298n Motor Driver Android App

Description: Bluetooth Controlled Robot- In this Tutorial, you will learn how to make an Arduino Bluetooth controlled Robot Car using L298N Motor Driver and An Android Cell Phone Application. The application is... Read more »
gas sensor mq2

Arduino gas sensor MQ2, Smoke Detector, Programming & Circuit

Description: Gas Sensor MQ2- In this Tutorial, you will learn how to use the Smoke/Gas sensor Mq2 with Arduino. MQ2 Sensor is one of the most commonly used Sensors throughout the world.... Read more »
water quality monitoring

IOT Water Quality monitoring using Arduino,pH Sensor,Nodemcu ESP8266

Description: Water Quality Monitoring System, In this Tutorial, you will learn how to make an IOT based water quality monitoring system using Arduino, pH Sensor, Nodemcu esp8266 wifi module and Blynk Application.... Read more »
esp8266 ds18b20

Nodemcu ESP8266 DS18b20 Waterproof Temperature Sensor Monitoring

Description: In this Project “Nodemcu ESP8266 DS18b20 Waterproof Temperature Sensor Monitoring using Blynk”, you will learn how to use the ds18b20 waterproof temperature sensor with the Nodemcu esp8266 wifi module and display... Read more »