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IMPLEMENTASI TEKNOLOGI LORA DAN NODEMCU ESP8266 PADA ALAT EARLY WARNING SYSTEM UNTUK PEMANTAUAN KUALITAS UDARA Fiqqih Faizah; Kustori; I W.Y.M. Wiguna; Suhanto; A. Abdullah
Jurnal Penelitian 42-55
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jp.v8i1.1357

Abstract

Good air quality is important for the health and comfort of the people living in that environment. Air quality conditions at a location can be determined from the levels of pollutants and harmful gases. The most easily known air quality parameters are temperature, humidity, and levels of harmful gases present. This research presents an air quality monitoring instrument that utilizes Long Range (LoRa) wireless technology for data transmission. This tool consists of a sensor node section that functions to detect air quality in a certain area, as well as a gateway section that functions to receive data from the sensor node to be forwarded to the operator. Each set of sections is equipped with a LoRa SX1276 module that works at a frequency of 915 MHz for data communication and NodeMCU ESP8266 for data processing. The sensor node is equipped with a DHT22 sensor to detect temperature and humidity and an MQ7 sensor to detect carbon monoxide (CO) levels. The reading results of these sensors are forwarded by the sensor node to the gateway to be displayed on a 0.96” OLED. The gateway is also equipped with a buzzer that will sound if a temperature reading value exceeds 40 oC is found, humidity does not meet the 45-65% RH range, and CO levels exceed 12 ppm. The test results showed that the buzzer function can work properly according to the specified sensor reading value and the maximum distance between the sensor node and the gateway for optimal data communication is a radius of 400 m when tested at the Politeknik Penerbangan Surabaya.
WORKSHOP JARINGAN LISTRIK DAN PEMBUATAN PENERANGAN JALAN UMUM DI LUMAJANG Hartono Hartono; Rifdian I.S.; Kustori Kustori; Slamet Hariyadi; Suhanto Suhanto; Fiqqih Faizah; Siti Julaihah
Journal of Public Transportation Community 30-37
Publisher : Politeknik Penerbangan Surabaya

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Abstract

Abstract Public street lighting is one of the need of today’s society. Every street in residential areas always requires public street lighting. This is because every community activity that takes place outside the home, especially at night definity requires proper lighting. Street lighting is closely related to public safety and security. Community Service Activities (PKM) are condused to address environmental issues. One solution to these problems is to organize a Workshop on electricity netwroks and public street lighting on the slopes of Mount Semeru in Lumajang. The results of this activity, revealed that the provision of PJU lights assisted the community sevice project was titled "Electrical Network Workshop and the Insatallation of Public Street Lighting in Lumajang". This program is implemented by a lecturer at the Surabaya Aviation Polytechnic to appply electrical engineering knowledge and provide benefits to the community by improving street lighting Keywords: Elecric Network, Public Street Lighting, Safety