The Pinouts Book

"The Pinouts Book is a free digital book created for designers and engineers as a quick reference for remembering the different pinout functions in your electronics projects.

The book covers 130 commonly used components, such as connectors, single board computers, dev boards, memory cards, microcontroller chips, and more.

If you need more technical information, each page has a link at the top (e.g. pinouts.org/XXX), and these redirect to official datasheets / specifications.

We’re going to be updating the book as time goes on, and we hope you find it useful.

Happy building :)

NODE & Baptiste"

I cannot say it any better than the creators themselves, so I just quoted from their website... Sorry guys...

Please head over to https://pinouts.org to download and support this.