Terms of Use
The deal
hobbybench.site is a free collection of reference tools for hobby electronics. You can use it for personal and commercial work alike. In exchange, you accept that it comes with no guarantees, as described in the disclaimer.
Acceptable use
Don't scrape the site into oblivion, don't try to break it, and don't republish its pages wholesale as your own. Linking to any page is welcome.
Intellectual property
The site's original text, diagrams and code belong to its operator. The facts they describe (formulas, standards, pin assignments) belong to everyone.
Liability
Use of the site is at your own risk, per the disclaimer. If any part of these terms is unenforceable where you live, the rest still applies.
Changes
These terms can change without notice. The current version is always at this address.
What you may do with the content
Use the calculators and read the charts for personal or commercial projects, print a chart and tape it inside a cabinet door, link to any page from anywhere. What is not on offer is republishing a page wholesale as your own, or scraping the diagrams into another reference site. The pinout diagrams are original drawings built from manufacturer documentation, not copies of somebody else's artwork.
Third-party names and marks
Arduino, Raspberry Pi, ESP32, ESP8266 and the rest are the trademarks of their owners, used here only to identify the hardware a diagram describes. This site is not affiliated with, endorsed by or connected to any of them, and no diagram here should be treated as official documentation. Where a manufacturer publishes a datasheet, that datasheet wins over anything printed on this site.