Arduino-Based Compact DIY TDS Meter
Total Dissolved Solids (TDS) is a measurement for detecting the potability of water. Both humans and aquatic creatures require a suitable level of water...
Make Your Own Group Messenger
Often, we communicate within a known group of office or friends using short key words or phrases. This group messenger can be useful to...
The Forgotten Crystal Radio – Revisited
You may be wondering about this article on a crystal radio in an era of digital broadcasting and digital audio. Crystal radios were quite...
Make Your Own Arduino-Based Oxygen Concentrator
In the world highly affected by pandemic there is a huge spike in covid infection cases. With limited resources this fight against Covid 19...
Simple Millivolt Meter Using Arduino
Most multimeters make voltage measurements starting from one volt and some start from 200 millivolts. With such devices lower-value measurement becomes difficult, especially for...
AC Current Monitor Using Arduino
Obtaining AC current readings from an AC wire helps us to know the amount of power that electrical appliances consume, promoting effective maintenance of...
DC Motor RPM Display On Smartphone Using Arduino
This project presents an Arduino based speed monitoring system where the RPM (revolutions per minute) of a DC motor is continuously displayed on a...
Position Controlled Linear Actuator with mm Level of Accuracy
Linear actuators are widely used in robotics and mechatronics. But getting their accurate position is complicated. Linear Actuators are very costly (prices start from...
RFID-Based Automatic Management System
Managing the number of books present in a library or warehouse maintenance of several items is quite laborious and time-consuming.
So for today’s project, we...
Cloud Based Implementation Of Internet of Things (IoT) Using MQTT Brokers
Message Queuing Telemetry Transport (MQTT) is a standardised, lightweight protocol that transmits messages between connected objects in an IoT network.
A number of devices and...
Appliances Control With Yoda Module And Arduino
This project is meant to control electrical appliances like fans and lights. You can configure two Yoda modules, one as receiver and the other...
ESP32 Touchless Temperature Scanner
Ever since the UK variant of Covid19 hit our country towards the end of March-21, in a span of two weeks we have more...
Simple Air-Quality And Gas Monitor With Notifications On Phone And Email
The Internet of Things (IoT) is commonly used in homes and industries for monitoring sensor values. In this project, the Blynk IoT platform is...
Rail Track Temperature Monitoring System
All Indian Railway Permanent Way offices monitor rail tracks to record their maximum and minimum temperature of the day at hourly intervals. It is...
360 Degree Lidar Based Security System Range Upto 8m
Maintaining security in restricted areas is quite difficult if we go for long-range solutions (in metres) since security systems with PIR-based motion have a...
Colour Identification Using TCS3200 Module
This project is used to detect colours and display the colour names on an LCD using the TCS3200 colour sensor module and Arduino board....
Make Your Own Quadcopter Drone
Small drones are being used to deliver parcels, for videography of events such as marriages, and surveillance of enemy territory. You can make a...
World’s First Voice controlled Drone That Can be Used By Physically Challenged person
With the path-breaking progress in UAV technology, drones are now being readily adopted and deployed for several uses. Despite the advancement, many physically challenged...