Tools

• Resistor Decoder: Decode the color code of Resistors
• Tinkercad Circuits: Emulate Arduino circuits online

Cheat Sheets

• Codeacademy C++ Cheatsheet: a wiki like cheatsheet which is more focused on programming.

Project Inspirations

• Instructables Circuits: A website where users can publish step by step instructions on how to build projects.
• Hackaday Blog: Blog site that publishes popular DIY circuit projects.
• Arduino Project Hub: Arduino’s official beginner friendly site where users publish their arduino projects.

Online classes

• Physical Computing by Professor Jon E. Froehlich: An open-source in-depth physical computing course which was one of the inspirations for this website! (Learning prerequisites: coding experience required)
• Arduino Course for Everybody by freeCodeCamp.org: 10 hour long course which covers the basics of using an Arduino.
• Arduino Tutorials: Official tutorials by Arduino.