CHAPTER 31

Methane Detector

image

This project is one that lends itself to the childish application of detecting farts. It uses a low-cost methane sensor to detect the presence of this gas, and it sounds a buzzer and flashes a bright LED when it is detected (Figure 31-1).

image

FIGURE 31-1 Methane gas detector.

 

Parts

To build this project, you will need the following:

image

 

Construction

In this project, all the components are mounted onto a Protoshield. ...

Get The TAB Book of Arduino Projects: 36 Things to Make with Shields and Proto Shields now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.