Description: Arduino Fire Alarm System with GSM Alert Text Message & Buzzer- In this tutorial, you will learn how to make an Arduino based GSM Fire Alarm System with SMS Alert and... Read more »
Description: Arduino Software Serial” SoftwareSerial” Multiple Serial Ports- This article is all about the SoftwareSerial library which is most frequently used in the Arduino Uno programming. Why is it used in the... Read more »
Description: Arduino Power Supply Module for Sensors- While working on any electronics-based project you always need a power supply to power up your sensors, relays, and motors, etc. In this tutorial, you... Read more »
Description: Distracted Driving Accidents– Nearly 1,250,000 people die in road crashes each year, on average 3,287 deaths a day. An additional 20-50 million are injured or disabled. Among other causes of road... Read more »
Description: IoT Security System- In this tutorial, you will learn how to make your own IoT based home/office security system using Nodemcu ESP8266 Wifi module, PIR Sensor, Infrared Sensor, and Blynk application.... Read more »
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 »
Description: Relay H Bridge Driver Circuit, Simulation, and Arduino Programming- In this tutorial, you will learn how to design and make your own Relay H Bridge to control a DC Motor. If... Read more »
Description: Salvage Stepper Motors and other useful parts from LaserJet Printer– This article is about how to salvage useful electronic components and parts from a LaserJet printer that can be used in... Read more »
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 »