Launch your journey into physical computing with the world’s most popular learning platform: the Arduino Uno R3 DIP  Powered by a traditional socketed ATmega328P DIP chip, this board is the global educational standard for electronics prototyping. Unlike surface-mount alternatives, the removable chip design means that if you accidentally short-circuit or fry the microcontroller during experimental wiring, you can simply pull it out of its socket and replace it with a cheap new chip—saving you from buying a whole new board.
Key Product Features
- Replaceable Microcontroller Core: Features a standard 28-pin Dual Inline Package (DIP) IC socket, letting you easily swap out the main chip for easy troubleshooting or embedding into permanent standalone projects.
- Universal Shield Compatibility: Features the standard official female header pin mapping, making it 100% compatible with thousands of breakout shields, motor drivers, and sensor expansions.Â
- Dual-Source Power Path: Safely manages power by switching automatically between your computer’s USB Type-B line and an external battery or AC-to-DC adapter via the 2.1mm barrel jack.
- Instant Desktop Coding: Zero tedious driver setups needed; simply plug it into your computer and select the board inside the official Arduino IDE to instantly compile and run code.
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