Fire alarm system based on NodeMcu V3 ESP8266 module for domestic use
DOI:
https://doi.org/10.15330/itee.2025.2.01Keywords:
fire alarm, microcontroller system, physical quantity sensor, structural electrical diagram, program codeAbstract
The work proposes a prototype of a fire alarm system based on the NodeMCU V3 ESP8266 platform. The element base is selected for the implementation of the device using sensors MQ-2 smoke, MQ-2 gas, DHT22 temperature and humidity, SW-420 vibration, a trip relay and a M590 GSM module for exchanging SMS messages and transmitting data via GPRS. The program code for the device is written in the C++ programming language.
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