Optiboot (an older version) is installed by default on the Arduino Uno and (as of 2018) official Arduino Nano boards. It can be installed on all older mega8, 168 or 328 based Arduinos. As of 2019, ...

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Facilities: Sun beds, parasols, showers (turned off to save water), toilets, restaurants, ATMs, bars, shops, lifeguards, disabled zone at the northern end of the beach, with a shaded wooden platform ...