MQ-5 Gas Sensor with Arduino UNO – Connection Diagram Now that we understand how the MQ-5 gas sensor operates, we can connect all of the necessary wires to an Arduino Uno and test it out.

Hackaday Prize winning Gas Sensor For Emergency Workers using Atmega 328P microcontroller to monitor and transmit dangerous airborne gasses back to the responders radio in human voice - ...

MQ-2 gas sensor can not only detect gas or smoke, but can also detect LPG, Alcohol, Propane, Hydrogen, Methane, and Carbon Monoxide.For interfacing, we are using the 5V and GND pin of the Arduino UNO ...

Water Level Sensor LED Arduino. Contribute to ConnerWill/arduino-waterlevel-sensor development by creating an account on GitHub.

Here is a simple, yet useful circuit of an Arduino 4-digit 7-segment LED display unit. The module used here is a self-contained, compact common-cathode module containing four 7-segment LED numeric ...

In a previous article, we looked at connecting various kinds of Arduino hardware to your Mac. Here's how to get started programming on them to create your own projects.

The Saturn’s electronics aren’t sophisticated enough to implement a lean burn system simply, and so [Robot Cantina] did what any of us might have done: hacked it in with an Arduino.

We designed the Automatic LPG Gas Leakage Detection System using Arduino. This system helps in detecting lpg gas leakage and alert.