This is an IoT-enabled RFID-based door locking gadget. lock system will know how long the open and in this system, only those people who register be able to enter using their card. It uses a servo motor that operates with help of Arduino. The Arduino board runs complete programming stored inside it. By gadget, owner can track his office place where he wants let specific in. also very secure. RF...

Vegetable preservation is the process of storing vegetables for longer days by treating them in a right way. This enables to not get waste from natural process. There are several technics followed agriculture field based on nature and fruits. Drying, pickling, canning, freezing, fermenting, salting oil packing some techniques that widely employed vegetable preservation. The proposed work aims r...

The traditional banking functions of lending, deposit-taking and payment intermediation are being unbundled in the new frontiers money that extend from virtual currencies to crypto-assets shadow payments quasi-money. possibility for digital-centred change financial industry is illustrated by distributed ledger technology, which ‘blockchain’ most prominent example automated decision-making. Othe...

Currently, the leading Russian oil companies engaged in the development of automatic control systems (ACS) oil equipment, to improve its efficiency. As an example of an object needed to optimize its work, a centrifugal pumping unit (CPU) can be specified. Frequency actuators provide an opportunity to run CPU in any algorithm, and many industrial controllers, are part of the automatic control sy...