Orduino -

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

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 orduino