Electronics & Arduino

Electronics & Arduino is a wonderfully practical corner of the maker web: part learning bench, part parts drawer, part repair station. If you’re just getting started, Tinkercad offers a gentle way to experiment with simple 3D design, electronics, and basic coding right in the browser, while Arduino’s own site anchors the ecosystem with boards, software, documentation, learning materials, and Arduino Cloud. For guided projects, Adafruit Learning System, Random Nerd Tutorials, and Instructables Circuits give you plenty to build from — whether your interests run toward sensors, displays, robots, wearables, ESP32 and ESP8266 projects, Raspberry Pi, MicroPython, or home automation.

This subcategory is also useful when you’re ready to move from tutorial to workbench. SparkFun Electronics and Arduino help with hardware, components, kits, and accessories, often paired with documentation or learning resources. And for keeping devices alive instead of replacing them, iFixit and iFixit Tools bring repair guides, troubleshooting forums, teardowns, parts, and specialized tools for phones, computers, appliances, game consoles, and more. Taken together, these listings are ideal for curious beginners, classroom makers, hobbyists, and hands-on problem solvers who like learning by building — and fixing — real things.