SISTEM MONITORING SUHU DAN KELEMBAPAN DENGAN SENSOR BME280 MENGGUNAKAN KOMUNIKASI FREKUENSI RADIO BERBASIS ARDUINO MEGA

RUSLI, AMIN and Saleh, Khairul and Johan, Akmal (2021) SISTEM MONITORING SUHU DAN KELEMBAPAN DENGAN SENSOR BME280 MENGGUNAKAN KOMUNIKASI FREKUENSI RADIO BERBASIS ARDUINO MEGA. Undergraduate thesis, Sriwijaya University.

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Abstract

In this study, a temperature and humidity monitoring system hardwere and software were designed. Measurement of temperature and humidity uses a BME280 sensor while data transmission utilizes a radio frequency based LoRa RF module. Arduino mega microcontroller which is used as a regulator of the entire system being run. The LoRa used has a frequency value of 915 MHz and is able to transmit data with the farthest distance of 5800 m with the condition that the LoRa transmitter and LoRa receiver are given an additional antenna. The BME280 sensor has good capabilities with an average value of 88.70% accuracy, 95.80% precision and 6.90% error. The temperature variable has a good ability with an average accuracy value of 96.00%, 98.00% precision and 1.10% error, while the humidity variable also has a good ability with an average value of accuracy of 88.70%, precision of 95.80% and an error of 6.90%. The way this tool works is to use a wireless system to monitor temperature and humidity using LoRa which is connected to the Arduino Mega microcontroller. The data sent by the LoRa transmitter will be received by the LoRa receiver then the data is displayed on the serial monitor and recorded using pyton programming and the data obtained can be stored in csv form.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Suhu, Kelembapan, Arduino Mega, Modul RF LoRa (Long Range), Sensor BME280.
Subjects:	Q Science > QC Physics > QC980-999 Climatology and weather
Divisions:	08-Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User:	Users 11390 not found.
Date Deposited:	05 Apr 2021 02:27
Last Modified:	05 Apr 2021 02:27
URI:	http://repository.unsri.ac.id/id/eprint/44678

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