OLIMEXINO-32U4 is OSHW improved version of Arduino Leonardo. It has ULTRA LOW power regulators, Lipo battery charger and can work from single Lipo battery, 5 and 3.3V operation, shield connectors both with original Arduino messy layout and correct layout next to them🙂
You have chance to win this board!
To participate in the Quiz is enough to re-tweet the Twitter Quiz announcement message.
To double your chances answer the quiz question.
You have time to re-tweet and/or answer until Monday 18th of July.
In Monday we will post the correct answer and ask random.org to generate random number in range then announce the winner and ship the board by post/airmail.