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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

Safe voltages

We must ensure that we only connect inputs that are between 0 (ground) and 3V3. Some processors use voltages between 0V and 5V, so extra components are required to interface safely with them. Never connect an input or component that uses 5V unless you are certain it is safe, or you will damage the GPIO ports of the Raspberry Pi.

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Publisher Resources

ISBN: 9781788629874Supplemental Content