Category: Arduino Projects

Automatic wiper for Automobile using Arduino and Rainsensor

Engineeering Projects
automatic wiper system for automobile using arduino

Automatic wiper for Automobile using Arduino and Rainsensor: The project we are talking about is an automatic screen wiper system that monitors the intensity of rainfall and controls the frequency of operation of the wiper accordingly. According to WHO, more than 1.25 million people die every year because of road crashes and mostly in rainy seasons. People end up dying because of small mistakes. Here we have forwarded an attempt to reduce that number. The project is especially suited for car. The project is centered around Arduino UNO board. So…

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Metal Detector Circuit using Arduino

Engineeering Projects
metal detector using arduino

A metal detector circuit using Arduino is an electronics device that is used to detect metallic abject like metal coins, iron ore, aluminum or silver, gold, etc. This device can be used in a place where metal detection is mandatory like a hospital, airports, etc. because it can be harmful. We had already posted a simple metal detector circuit using transistors and RC components. The working principle is the same excepting the processing circuit. The metal detector circuit posted here uses an Arduino UNO board or equivalent. This project can…

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Universal Arduino IR Receiver Circuit

Engineeering Projects
author prototype ir receiver

The project Universal Arduino IR Receiver Circuit works with any IR remote thus can control any electronic or electrical appliance like T.V., Fan, AC, Lighting bulb etc. Infrared Remote control as you know were introduce much earlier in the seventies. These day must electric/electronics device comes with inbuild infrared control system. Various devices like T.V., fan, AC or even a lighting bulb came with the features like remote control. But every IR receiver circuit responds only to assigned frequency i.e. it works only on fixed assigned frequency. Thus, every IR…

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LED Matrix Display using Arduino

Engineeering Projects

Today, I am going to teach you how to make an LED matrix display using Arduino. Here we had designed a 7×5 LED matrix display but can be extended as per desire. If you are using Arduino uno board the number of rows can be extended up to 14 and the number of columns can be extended up to 6. This is because there are only 14 digital pins (D0 to D13) and 6 analog pins (A0 to A5). Thus, you can make a 14×6 Led matrix display in the…

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Christmas Music and Decoration using Arduino

Engineeering Projects
component used in Christmas decoration

In this Christmas season I wanted to do some funny stuffs using arduino. Previously few years back I had made a project Christmas decoration and music using discrete components. Now I had come with funny easy and interesting project using arduino and few other easily available electronics components. The project posted here plays three different popular Christmas tone i.e. Jingle Bell Jingle Bell, wish you merry Christmas and Santa Claus is coming to town. The interest lies on the thing you have created with you owns. Definitely this project is…

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Arduino based Bluetooth Controlled Car

Engineeering Projects
robot parts list

Today, we are going to show you how to make an Arduino-based Bluetooth Controlled Car. Previously we had already posted various types of robots like Arduino Gesture Controlled Robot, Dual Mode Robot, Arduino, and RF controlled Robot. The difference between previously posted robot projects and Arduino-based Bluetooth Controlled Car is, unlike others, that it does not require special types of control circuits. It can be controlled using any smartphone using the software. The best part of the project Arduino-based Bluetooth Controlled Car is you can wire it within an hour.…

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Arduino and ESP8622 Based Web Server

Engineeering Projects
web page window of esp8266 based web server

A small, cheap, reliable device is making its way into technology. We call it the ESP8266 Wi-Fi module which has reached almost everywhere. However, the fact that its related information on datasheets and documents are provided in the Chinese language; Mandarin makes the implementation process complicated. As a solution, people have opted for the ESP8266 community forum which discusses issues users of this module tackle while programming this module. This small wifi-chip ESP8266 constitutes a built-in 32-bit low-power CPU. The chip itself can be employed as a stand-alone device or…

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Arduino Gesture Controlled Robot

Engineeering Projects
transmitter section of arduino gesture controlled robot

Recently we have been posting Robot projects. And, here comes another one; Robocar with gesture-controlled or you can say Arduino Gesture Controlled Robot. Like other projects, it also employs remote control. The project Arduino Gesture Controlled Robot is concerned with the design of a robotic car that can be moved in any direction just like a car does. Motion is recognized by the accelerometer and then it generates command signals to operate the robot as required using RF as a mediator. Likewise, the Robocar has inbuilt obstacle detectors and avoids…

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Arduino Based Music Player

Engineeering Projects
arduino based music player

The project posted here is of simple music player system based on Arduino uno board and SD card module. As we all know that Arduino can deal with digital signals or square signals only if we wish to work with sine waves we have to use further processing circuits. Previously we had posted Tune Player using Arduino for demonstration of using PWM pin of Arduino. The audio signal is sine wave thus we have used PWM pin and OP-amp for audio output. In order to generate a pure audio signal…

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Arduino and RF Controlled Robot

Engineeering Projects
receiver circuit of arduino and rf controlled robot

Arduino and RF Controlled Robot ‘ROBOT’, as you know were introduced much earlier in the fifties. People could not afford those massive devices because of the cost they were tagged with. But now, to make it available to common people as well, our team developed a robot that is based on a simple platform like Arduino. Due to the fact that it uses RF remote control, using this robot is much easier. The omnidirectional robot works smoothly within a range of up to 100 meters. Adding more to its benefit,…

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