Design and Development of an RTC Based Relay Board for Precision Control of Industrial Motors

Abstract

An Arduino-based time-regulated electrical apparatus control mechanism undertakes the responsibility of activating and deactivating electric equipment as per a pre-set timetable. This exploration introduces an option to manual switching by elevating technology in a manner that is more secure and more user-efficient. It showcases an integrated clock that updates in real-time, turning the associated device on or off when real-time aligns with the scheduled time. The input control panel enables users to alter the switching schedule at their convenience, while the numeric display illustrates the current time. Key Word: Arduino, Liquid Crystal Display (LCD), Temporal clock, Relay unit, control inputs.