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October 2, 2013
Tutorial - Adventures in Low Power Land
about 2 years ago
Hi, just saw the Big Time Watch Kit project, (SparkFun product KIT-10870), is the display on this watch always on, or do you have to push a button to activate the display?
If it’s not always on, can you make is so that when turned on, it stays on, until turned off?
The battery life estimates given here are for time with the display off?
What about with display on?
Edit: OK I just read the blurb closer and I see it says… ‘To check the time, just press the button on the side of the watch and it pops up on a 4-digit 7-segment LED display.’
Is there any way to have it on display all the time, say while at work during the day, or is the batter just not going to cope with this?
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