LUGANO, Switzerland--(BUSINESS WIRE)--Arduino, the world's leading ... voltage and form factor unchanged from the UNO R3 ensures maximum hardware and electrical compatibility with existing shields ...

The official Arduino team has this week revealed ... voltage and form factor are unchanged from UNO R3, ensuring maximum hardware and electrical compatibility with existing shields and projects.

Arduino has launched its next generation of UNO boards ... Keeping the pinout, voltage and form factor unchanged from the UNO R3 ensures maximum hardware and electrical compatibility with existing ...