March 22, 2010
about 3 years ago
Ordered a pair of the kits. Forward drop while illuminated is ~2.7V. Runs happily with a CR2032. Not the brightest LEDs in the world, but bright enough for my project. Obviously lit in room light, but not super-eyecatching. Undeniably visible at 5m in the dark.
Presumably these things work ok? The LED forward drop is spec’d at 3.3-4.0V, but CR2032s supposedly deliver 3.0V most of the time.
Got a guess at approximate duration that the board will keep the LEDs lit at continuous discharge with a new battery?
No public wish lists :(
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