EIED

High Bandwidth Operational Amplifiers are needed for many applications. The Design methodology with current buffer overcomes the drawbacks in design strategies of nulling resistor and voltage buffer. The approach here provides improved gain bandwidth ...

In this time of great distress brought about by the COVID-19 pandemic, hand sanitization is of utmost priority to prevent the transmission of germs. We have come forth with an innovative “automated sanitization device” which makes the process of hand sanitization and temperature screening rapid, automatic and easier. The proposed automated sanitization device contributes significantly to prevent the spread of the virus and also raises awareness to increase hygiene at public places. The concept of embedded systems with various sensors attached to a PCB has been used in designing of the device. This paper addresses the methodological details of proposed automated sanitization device while focusing on its technical as well as financial expects. The proposed device is anticipated to be used at various public places like workplaces, residences, railway stations etc. working of this model, addressing both the technical as well as the financial aspect.

The way of living has evolved tremendously in the last few years. Technological advancement in the field of robotics and Internet of Things (IoT) has not only improved our way of living but also has become an essential part of our lives. Today we can't imagine a worldwithout cars, phones, computers etc. There's still a long way to go and therefore people keep coming up with new innovative ideas. This research was started keeping the same thing in mind. Due to continuous advancements in technology, it is important to monitor the environment in which we live. In this paper we try to present a solution that could be used to continuously monitor the environment via drone.

The lifestyle has evolved a lot in the last few years. Technological advancement in the field of embedded systems, computer networks, and the Internet of Things (IoT) has ameliorated our way of living. It has become an essential part of our lives. This paper describes the various aspects of a drone (quadcopter) controlled by the Internet of Things. The flight controller comprises a NodeMCU board and is controlled by an ESP8266 Wi-Fi module setup. Every component has been explained comprehensively. A YOLO and OpenCV based detection system is implemented and a web-database is used to store the data. The main aim is to make the whole process low-cost and multipurpose with special emphasis in the environment. The drone can be used in rescue operations, environmental monitoring, firefighting operations, surveillance, payload delivery, and more fields.