Terms and Conditions

About RandomNerdTutorials.com

Since January 2013 Rui Santos, the founder of RandomNerdTutorials.com, creates tutorials and projects about: Arduino, ESP8266, ESP32, Raspberry Pi, Home Automation and Internet of Things. You can read all about this website in our about page.


Our work is published with the goal to help as many people as possible. So all the original material in this website (in our free blog posts), unless noted otherwise, is covered under a Creative Commons Attribution-Non Commercial-Share Alike v3.0 license. If you want to use our work in other situations please contact us here.

You are free:

  • to Share — to copy, distribute and transmit the work
  • to Remix — to adapt the work

Under the following conditions:

  • Attribution — You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • Noncommercial — You may NOT use this work for commercial purposes.
  • Share Alike — If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.

Read the complete license here: Creative Commons Attribution-Non Commercial-Share Alike v3.0 license

Reviews and promotions

Some products used in our projects might be offered by different companies. That does not change our opinion about the product. We only publish unbiased reviews. For more information please contact us here.

Affiliate Disclaimer

Amazon – We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.

eBay, Shareasale, Gearbest and others – RandomNerdTutorials.com is also a participant in various affiliate programs like eBay Partner Network, Shareasale.com and Gearbest Affiliates.


If you would like an invoice for your purchase, fill this form within 24 hours after your purchase.


All content provided on Random Nerd Tutorials website is provided for information purposes only. No claim is made as to the accuracy of the website content. Rui Santos nor anyone else accepts any liability to any person or organization for the information or advice (or the use of such information or advice) provided on this website or incorporated into it by reference.

Information on RandomNerdTutorials.com is provided on the basis that all persons accessing the site undertake responsibility for assessing the relevance and accuracy of its content. You undertake any projects or instructions at your own risk.

All our projects were tested and the instructions were accurate at the time of publishing, but we can’t guarantee they will work for you due to an endless list of possibilities. You might be using different boards or parts, another operative system or simply a different version of the software, etc…

If you use our content in any way, please refer our work with link to that specific project page.