PERANCANGAN SISTEM PENDETEKSI ASAP ROKOK BERBASIS IOT di PONDOK PESANTREN MENGGUNAKAN SENSOR MQ-2 dan NODEMCU ESP8266
DOI:
https://doi.org/10.62951/bridge.v4i2.850Keywords:
Cigarette Smoke Detection, Internet of Things (IoT, MQ-2 Sensor, ESP8266, Smoke-Free AreaAbstract
The implementation of smoking prohibition policies in Islamic boarding schools continues to depend largely on manual monitoring methods, which often face challenges related to consistency and supervision range. This study aims to design an Internet of Things (IoT)-based cigarette smoke detection system as an alternative monitoring approach that is more effective, measurable, and sustainable. The system design combines an MQ-2 gas sensor with a NodeMCU ESP8266 microcontroller programmed through the Arduino IDE platform. When smoke levels detected by the sensor exceed the predetermined limit, the system automatically triggers a buzzer and LED as warning indicators while simultaneously sending monitoring data to cloud-based platforms such as Firebase or ThingSpeak for real-time observation through web interfaces. The research outputs include a comprehensive system design consisting of system architecture, electronic circuit schematics, flowcharts, and pseudocode that are systematically arranged to support future prototype development and implementation. Through this design, the proposed system is expected to provide an initial technological solution that can enhance the effectiveness of monitoring and enforcing smoke-free regulations within Islamic boarding school environments
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