This circuit diagram illustrates a fire and smoke detection system using an Arduino UNO R4 WiFi, MQ2 smoke sensor, and a flame sensor (fire sensor). The Arduino is the central controller that receives ...

Fire Detection:Uses a Flame Sensor to detect fire in the vicinity. Smoke Detection:Uses a MQ-2 Gas Sensor to detect smoke or harmful gases. Alert System: Utilizes a Buzzer and/or LED to alert when ...

This circuit triggers the Buzzer whenever it detects Smoke or fire near by it. This circuit mainly uses MQ6 Smoke/Gas sensor to detect the level of smoke. MQ6 gas sensor is also sensible to LPG, ...

Sensor, microcontroller, and IoT based smoke and fireplace detection gadget layout . layout and build a detector and neutralizer of indoor cigarette smoke the usage of the Arduino-based totally PI ...

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 ...

This research focuses on making microcontroller-based devices to prevent fires by turning off electricity based on smoke and fire detection and sending short messages (SMS) to registered numbers. This ...

As a result, a monitoring system of alarm for fire detection using Arduino microcontroller was design. The circuit are includes with a buzzer, smoke sensor and a camera. All the data taken from smoke ...