Book Image

Banana Pro Blueprints

By : Tony Zhang
Book Image

Banana Pro Blueprints

By: Tony Zhang

Overview of this book

This book follows a tactical plan that will guide you through the implementation of Banana Pro and its configurations. You will then learn the various programming languages used with Banana Pi with the help of examples. In no time at all, you’ll be working on a wireless project that implements AirPlay servers, hotspots, and so on. Following this, you’ll develop a retro-style arcade kiosk game. Then we’ll move on to explore the multimedia features of Banana Pro by designing and building an enclosure for it. After this, you’ll learn to build a remote-controlled smart car and we’ll examine how to control a robotic arm. The book will conclude with the creation of a home sensor system that has the ability to expand or shrink to suit any home.
Table of Contents (15 chapters)
Banana Pro Blueprints
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Chapter 7. A Laser Engraver

When we take a look at a laser machine, it seems very expensive and technical to use. However, with the help of open source hardware, we can make a laser machine prototype using open source software. A laser engraving machine is a kind of photoelectric combination of numerical control (NC) machine tools. It can be widely used in all kinds of nonmetal materials for fine carving.

In this chapter, we will introduce you to how you can make a small laser engraving machine using Banana Pro and a motor adapter board. Unlike other tools, a very small area of laser beam is focused on the material to make it gasify quickly and is similar to using the rays of the sun to focus on something with a magnifying glass. Compared with other lasers, in terms of easy operation and safety considerations, the laser engraving machine is not too powerful.

This machine is faster and more efficient than a mechanical engraving machine. When cutting three-dimensional words through a small...