Circuit Setup Connecting the IR Flame Sensor to ESP32: Connect the digital output pin of the IR flame sensor module to GPIO pin 15 on the ESP32. Optionally, connect an LED to GPIO pin 2 on the ESP32 ...

#Fire Alarm System with Arduino, GSM, Buzzer, and Flame Sensor Overview: The Fire Alarm System is a project developed using Arduino microcontroller along with a GSM module, buzzer, and flame sensor.

Arduino based Fire Alarm – Circuit and Working Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1), a ...