You're reading from DIY Microcontroller Projects for Hobbyists

Product typeBook

Published inJul 2021

Reading LevelBeginner

PublisherPackt

ISBN-139781800564138

Edition1st Edition

Languages

Tools

ARM Cortex

Concepts

Microcontroller

Authors (2):

Miguel Angel Garcia-Ruiz

Pedro Cesar Santana Mancilla

View More author details

Technical requirements

The hardware components that will be needed to develop the gas sensor are as follows:

One solderless breadboard
One Blue Pill board
ST-Link/V2
One MQ-2 breakout module
Seven male-to-male jumper wires
One LED 8x8 matrix
One 7219 breakout board
A 5 V power source

These components are widespread, and there will be no problems in getting them easily. On the software side, you will require the Arduino IDE and the GitHub repository for this chapter: https://github.com/PacktPublishing/DIY-Microcontroller-Projects-for-Hobbyists/tree/master/Chapter08

The Code in Action video for this chapter can be found here: https://bit.ly/2UpGDGs

Let's first start by describing the characteristics of the MQ-2 gas sensor.

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DIY Microcontroller Projects for Hobbyists

Published in: Jul 2021Publisher: PacktISBN-13: 9781800564138

Authors (2)

Miguel Angel Garcia-Ruiz

Miguel Angel Garcia-Ruiz is an Associate Professor of Computer Science at the School of Computer Science and Technology, Algoma University, Canada. He has taught microcontroller programming and interfacing, human-computer interaction, and interaction design courses. Miguel has a PhD in Computer Science and Artificial Intelligence from Sussex University, England. He has published articles on tinkering with technology applying microcontroller boards. Miguel has conducted research projects funded by Canada's Northern Ontario Heritage Fund (NOHFC), Algoma University, and the Mexican Ministry of Education.
Read more about Miguel Angel Garcia-Ruiz

Pedro Cesar Santana Mancilla

Pedro Cesar Santana Mancilla is a research professor at the School of Telematics at the University of Colima in Mexico. His research interests focus on human-computer interaction, ICT for elderly people, Internet of Things, and machine learning. He is currently serving as president of the Mexican Association on Human-Computer Interaction (AMexIHC). He is a Senior Member of the IEEE, and ACM and serves as Chair of the Mexican ACM SIGCHI Chapter (CHI-Mexico). Pedro is a member of the Mexican Academy of Computing (AMexComp) and the Mexican Society of Computer Science (SMCC).
Read more about Pedro Cesar Santana Mancilla

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