Smoke Detector using Gas Sensor using arduino A Smoke Detector using a Gas Sensor for Arduino is a prime example of a project that assures beginners and hobbyists in learning how to develop a safety ...

I will attach all the schematics and the PCBs design for the project. I will start by doing the PCB design for the smoke sensor detector. Components: Arduino UNO; Power Supply; Smoke Sensor (MQ2) ...

This circuit mainly uses MQ2 Smoke/Gas sensor and Arduino to detect and calculate the level of smoke. MQ2 gas sensor is also sensible to LPG, Alcohol, and Methane etc. This Smoke Detector can be ...

Insert the Arduino Nano and MQ-2 smoke sensor in the breadboard. Power up the sensor through Arduino and connect the A0 pin of the sensor to A5 of Arduino. Connect a buzzer and an LED in a parallel ...

This project implements a smoke detection system utilizing a gas sensor, Arduino microcontroller, DC motor pump, and relay for automated response. Overview: Smoke detection is a crucial aspect of fire ...

This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

Do not try to build your own smoke alarm. Seriously. It takes a special kind of fool to trust their home and potentially their life to a $5 development board and some Arduino source code they ...

Do not try to build your own smoke alarm. ... their life to a $5 development board and some Arduino source code they copied ... , home automation, MQ2, NodeMCU, smoke detector, smoke sensor.