GSM and GPS Based Accident Detecting Messaging System Using Arduino


Let’s make an Accident Detecting Messaging System Using Arduino, we can fix this GPS vehicle tracking system in any vehicles, it will send  SMS when accident detected, the GPS module connected with vehicle tracking system will locate the location and send SMS to predefined phone number about the accident with geographical location where the accident…

Project Electronic Circuit: Smart Helmet For Motorcycle with Accident and Alcohol Detection

smart helmet for motorcycle

Road accidents are on the rise day by day, and in countries like India where bikes are more prevalent many people die due to carelessness caused in wearing motorcycle helmets.Even though there have been continuous awareness from the government authorities regarding helmets and seat belts a majority of the drivers do not heed them. In…

Digital Ammeter Using PIC Microcontroller 16F877A and Seven Segments Display (0 to 10A)

Digital ammeter using pic microcontroller

Ammeter is an instrument used for electric current measurement in a circuit. In an ammeter, the electric current passing through it are measured in Amperes (A). In the olden times, ammeters were just a laboratory instrument based upon earth’s magnetic field. By the late 19th century, little more improved instruments were designed which could be…'

Simple Digital GPS Speedometer Using PIC16F877A with LCD Display


Speedometer is a speed measuring gauge used to calculate the speed of motor vehicles. They are mainly of two types- electronics and mechanical. Digital speedometer measures the speed and mileage in vehicles. Normally both types work on the principle of electromagnetism, however they have a disadvantage that they cannot be used if there are no…

Build Arduino Based Home Security System Using PIR Motion Sensor


PIR sensors are widely applied in wireless residential security systems, home alarms systems and many more security circuits as motion detector sensors. A typical PIR sensor detects the infrared red (IR) waves from human body and so it is also known as ‘human sensor’. It would be wonderful if we interface PIR sensor to Arduino…

Object Detecting Android Mobile Phone Controlled Bluetooth Robot Using PIC Microcontroller 16F877A


Last time we had a project on Arduino robots with Bluetooth and Android, and in that one our readers Mr. Paul asked how he can make an obstacle avoidance robot. So today I came up with another engineering project for electronics and communication students, Android and Bluetooth controlled robot using PIC Microcontroller with object detecting capability. After…

Home Automation and Security System using Microcontroller ATMEGA8 with Arduino Programming

microcontroller based home automation system with security

Home automation and security systems have become very popular these days, today industrial automation techniques are widely adopted by luxurious homes and apartments. Here I’m going to give a worthy home automation security and monitoring project for engineering students. On the whole this microcontroller based home automation system with security performs the following series of…