Purchased off of ebay.. Didn't expect wonderful results, but just was toying around with it since they are fairly cheap.
Anyhow, got it today, hooked it up to my FB3... The light that comes out is nowhere near 400mw. I'd be shocked if it were 4mw. And even when it's fully 'on' (5v trigger) it seems 'pulsed' (aka, if I move my hand quickly front to back its dots, not a line)
Am I missing something? Or did I get a dud and need to return, anyone else play with these things?