PEREKAMAN DATA SENSOR KE GOOGLE SHEETS MENGGUNAKAN SISTEM MIKROPENGENDALI ATMEGA16A DAN APLIKASI SERVER
ABSTRACT: There are various
occasions where data taken from field measurements need to be stored remotely,
but yet accessible from many places and by any means. The emergence of online
data storage for documents such as Google Docs had made it possible to build a
system that acquires data from sensors and stores them as an online document
accessible anywhere. The purpose of this research is to develop a system
prototype to store and display data from the result of measurements to Google
Sheets through the use of ATmega16A microcontroller system and a server
application. The proposed system
consists of a data acquisition unit, a PC that acts as a server and web
services. The data acquisition unit is made up from an ATmega16A
microcontroller, LM35 as temperature sensor, photoresistor for light intensity
measurement and FT232RL module for serial communication. Application server
that runs on a PC is written in Processing programming language. The web
services being used are Temboo and Google Sheets. From the test results it can be concluded that
data acquisition unit had been able to transmit data to PC via serial communication,
the server application was successfully built in terms of interface design and
functionalities and a table in Google Sheets had been capable to store
measurement results and display them correctly. In order to deliver a sense of
real-time measurement, it is advisable to add a real-time clock chip module to
microcontroller system such that the moment the data arrive from sensors is
recorded. The server application can be improved by the addition of local data
logging feature to anticipate the loss of data caused by disturbances during
online transmission.
Penulis: Arief Hendra Saptadi,
Achmad Solichan
Kode Jurnal: jptlisetrodd160653![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGj4FQv1aMKKBVC4_mesGV_ZBAKWTejNaV2HxifdICn1Si6-Cbih_Nn3RHQNCq1oxvhyRv2U9yPX6t4k-PCOSIkqYXB__v7DbFjwnVn73zgsW72l7sqKX5dvQ2XVxnqcLrw2CvPzs63oA/s320/E+JURNAL.gif)