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Measurement of liquid level in process tanks for monitoring and/or controlling is essential in process industries. In process plants, tanks contain various liquids that are generally costly. Some of the liquids are inflammable and corrosive as well. Therefore, it...
We often store important and confidential files in pen drives or flash storage drives for transferring/sharing data. Although convenient, there remains a concern regarding misplacing these storage devices that can go into wrong hands and create problems. So we...
It is now possible to have a prosthetic body part complete your daily outside works while staying safe inside your home What if you had an extra pair of arms to carry out tasks somewhere else while you controlled them...
Due to excessive fatigue, bone fracture or any other injury, our bodies at times experience muscle aches. In order to heal fast, doctors advise to restrict the stretching of certain muscles and keep them at rest as much as...
A lot of work nowadays such as welding, screwing and painting is performed by robotic arms. However, certain jobs require high-precision for which a human hand is needed along with the autonomous robot. Therefore I have developed an HMI...
Here is an Arduino based social distancing alarm cap meant for Covid-19 pandemic or similar disease outbreak. Maintaining the right gap for social or physical distancing is not always feasible. When we are outside, we forget to maintain the...
ESP32 board comes not only with Wi-Fi but also with classic Bluetooth and Bluetooth Low Energy (BLE). To interface the ESP32 development board with Arduino Uno, you can start with a simple application such as a temperature monitor using...
Water turbidity is an important factor for maintaining the clearness of water in different places such as ponds and lakes. It is also required for monitoring water sewage treatment systems, washing machines, aquariums and in many more equipment. But...
We all have televisions in our homes, whether it is a slim smart TV or a large CRT-based TV. And they require a set top box for obtaining different television channels. However, both the devices i.e. the TV and...
Many areas require continuous monitoring of the air pressure, temperature and humidity to help predict any change in weather and environmental conditions so that we can plan our work accordingly. In several small production units, factories and sporting events...