This active IR sensor module is perfect for obstacle avoidance robots, motion detection systems, and proximity sensing applications. Whether you're building your first Arduino project or need a ...

Arduino IoT Fire Detection - Circuit Diagram. As shown in the circuit diagram, the Flame sensor is connected to the Digital Input pin of Arduino Nano. You can also check out other simple fire alarm ...

Circuit Diagram: Connect the MQ-2 sensor to the analog input of the Arduino. Connect the flame sensor to a digital input pin. Connect the temperature sensor to another analog pin. Connect the buzzer, ...

Early detection of fire is the key to save huge losses in terms of environment, property and lives. Wireless Sensor Networks (WSN) can help in early detection of fires and condition monitoring of such ...