SeaTop Sailing Starting Clock using large display and custom vibration patterns - 2016Feb
5 minute race countdown timer that uses large digits and vibration pulses to keep the helmswoman informed.
Provides an open source alternative to expensive race watches.
Press Select to start clock
Long Press + Release select to restart clock
Press up or down to jump to the nearest minute to correct offset. Remember that light, sound, and gravity waves travel at different speeds depending on the medium!
Pre Sequence - Press Select Button to Start
In Sequence - Long Vibes Each Minute, Short Vibes Every 15 Seconds
Start Now - 3 Long Vibes, With special 10, 5, 4, 3, 2, 1 Countdown Vibes
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Count Up timer post start, elapsed race time
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High precision testing and timing against other stopwatches.