Orduino < 2026 Update >

If you are looking for a (often misspelled as "orduino"), you likely need a specific board or a component for a project. Arduino is an open-source electronics platform used for building interactive projects by reading inputs (like light or button presses) and controlling outputs (like motors or LEDs). Common Arduino Boards

If you are looking for the main "piece" or controller, these are the most popular options: Arduino Replacements Pack orduino