This project presents a fire-fighting robot designed to autonomously detect and extinguish fires. The robot utilizes Arduino as its microcontroller, incorporating various sensors and actuators to ...

Arduino Gas Sensor Code Description This Arduino code is designed to read data from five gas sensors connected to an Arduino board. The sensors include MQ8, MQ4, MQ9, MQ7, and MQ135. The code reads ...

This project is based on reading analog values from the MQ2 gas sensor using an Arduino. The analog readings are mapped to corresponding gas concentration levels using logarithmic plotting, following ...

An active buzzer module is also included for audio signaling purposes. For environmental monitoring, the kit offers a DHT11 sensor mounted on a PCB, providing reliable temperature and humidity ...

Posted in Microcontrollers Tagged google assistant, home automation, MQ2, NodeMCU, smoke detector, smoke sensor ...