August 2018
Beginner to intermediate
214 pages
6h 39m
English
Content preview from Hands-On Robotics with JavaScript
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Raspberry Pi pin numbers
Pin 7... is labeled GPIO 4? That's confusing! Luckily, there are many pin diagrams freely available to help us translate, as shown in the following diagram:
A GPIO/pin map (source: raspberrypi.org)
Also, the Raspi-IO library will accept many names for the same pin, as shown in the handy conversion table in the wiki:
The pin table from the Raspi-IO wiki
Keeping one of these pin guides handy is helpful when wiring up any Johnny-Five project on the Raspberry Pi.
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.