Working of Flame Sensor with Arduino. Arduino Uno is a open-source microcontroller board based on the ATmega328p microcontroller. It has 14 digital pins (out of which 6 pins can be used as PWM outputs ...

Arduino Uno – Microcontroller to process sensor data Flame Sensor – Identifies infrared (IR) radiation of fire MQ-2 Gas Sensor – Identifies smoke and toxic gases (CO, LPG, methane) DHT11 Temperature & ...

👋Introduction: Fire accidents can lead to serious loss of life and property, so early detection is essential. This project introduces an Arduino-based Fire Detection System that uses multiple sensors ...

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 ...

Fig. 1: Author’s prototype for Window Alarm Annunciator Circuit and Working. The circuit diagram of the window alarm annunciator is shown in Fig. 2. It is built around Arduino Uno board (board1), ...

While newer Arduinos and Arduino compatibles (including the Hackaday.io Trinket Pro. Superliminal Advertising!) either have a chip capable of USB or rely on a V-USB implementation, the old fogies o… ...

The Arduino Due is the most powerful board in the Arduino lineup and features an ARM-based microcontroller, the Atmel SAM3X8E. This board comes with 54 digital input/output pins, 12 analog inputs, 4 ...