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Abstract
Since it was announced by the President of the Republic of Indonesia on March 2, 2020, regarding the discovery of Covid 19 or corona cases in Indonesia, cases of corona sufferers have increased and spread to all corners of Indonesia. One of the characteristics of the Corona Virus is that it survives on the surface of objects held by the exposed person. Therefore, avoiding contact with objects that are shared is one way to prevent the spread of this virus. The gate and front door of the house are the most vulnerable objects as a place for the Corona virus to spread. This is because the gate and front door of the house are located outside the house and are in direct contact with many people passing by.
Microcontroller technology combined with a sound sensor via Bluetooth connection can function as an automatic door opening and closing lock that can prevent users from touching when they have to open the door. The microcontroller technology combined with a sound sensor via a Bluetooth connection can function as an automatic opening and closing key that prevents users from touching when they have to open the door.
The purpose of this research is to make automatic gates and doors using a microcontroller-based sound sensor.
The final result of this research is that the gate and door of the house can be controlled automatically using the Arduino Uno microcontroller device using Bluetooth input with the AMR_Voice interface supported by the Google Voice application.
Keywords : Smartdoor, Arduino Uno, AMR Voice
I. Introduction
Since it was announced by the President of the Republic of Indonesia in a press conference on March 2, 2020 regarding the discovery of Covid 19 or corona cases in Indonesia [1], cases of corona sufferers have increased and spread to all corners of Indonesia. It was recorded that on
July 14, 2020, the number of residents exposed to this virus had reached 78,572 people. In Maluku 900 people and specifically the city of Ambon who are positive for Corona as many as 216 people [2]
One of the characteristics of the Corona Virus is that it survives on the surface of objects held by the exposed person. Therefore, avoiding contact with objects that are...