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Raspberry Pi 3 Cookbook for Python Programmers - Third Edition
book

Raspberry Pi 3 Cookbook for Python Programmers - Third Edition

by Steven Lawrence Fernandes, Tim Cox
April 2018
Beginner content levelBeginner
552 pages
13h 58m
English
Packt Publishing
Content preview from Raspberry Pi 3 Cookbook for Python Programmers - Third Edition

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So far, the basic library allows us to see the strength of the magnetic field on each of the three axes around the sensor (up/down, left/right, and forward/backward). While we can see that these values will change as we move the sensor around, this is not enough to steer our robot. First, we need to calibrate the sensor, and then determine the direction of the robot from the readings of the x and y axes.

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Publisher Resources

ISBN: 9781788629874Supplemental Content