Arduino DIYs

Helpful projects related to the open-source platform called Arduino for electronics enthusiasts.

Linear Speed Control For DC Motor

Here is a simple, low-cost project to control the speed of a DC motor linearly for specific and precise applications. Normally, pulse-width modulation (PWM) is used for varying the speed of...
Talking LED Alarm Clock Using TM1637 LED Module

Talking LED Alarm Clock Using TM1637 LED Module

Every microcontroller project needs a display. An LCD display with one or two rows for characters is a good choice but it needs several wire connections to make it work. There...

DIY: Simple Oxygen Concentrator To Assemble At Home

In the present world, highly affected by pandemic, there is a huge spike in Covid-19 infection cases in many places. With limited resources the fight against Covid-19 virus is an unexpected...
for Contactless Hand Sanitiser Dispensing System

Contactless Hand Sanitiser Dispensing System

Hand sanitisation is important to stop spreading Covid-19 and other transmissible diseases. Even touching the container spout is unhygienic, so it is better to deploy an auto-dispenser to sanitise your hands...

Vending Machine For Water and Beverages

Whether for quenching your thirst with water or for simply having fun while consuming soft drinks, daily liquid consumption is an essential part of our lives.To obtain a bottle of water...
smart pressure system

Alert System For High and Low Air Pressures

Maintenance of fluid pressure is critical in factories. While high fluid pressure can result in the bursting of pipes, low fluid pressure can create irregular fluid storage and transportation. Having a...

Contactless Smart Bin

This smart bin can help maintain clean and hygienic environment as garbage can be thrown into it without touching it. The bin has a motor attached to its lid and uses...

Taxi Fare Meter

A taxi meter in cabs and autorickshaws calculates the fare based on the distance travelled. Here is a circuit that calculates the trip fare based on the rate per km and...

Automatic School Bell That Also Announces Alert Messages

As the coronavirus pandemic continues, and could affect school-going children as well, the importance of smart devices has increased. This automatic school bell announces a recorded coronavirus alert after every school...

Study Of Rectified Waveforms Using Arduino Uno

This project can be used in the laboratories of industrial training institutes (ITIs), polytechnics, and engineering colleges to study the half-wave and full-wave rectifier waveforms using an Arduino Uno. While electrical...
 
 

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