Megavibe Reverse Engineering (PICS Included)

harkkam · Post by **harkkam** » 29 Jan 2011, 07:43

The ldr is eluding me i have everything else figured out. Also which lamp is being used

madbean · Post by **madbean** » 29 Jan 2011, 10:32

Any numbers on the white base of the lamp? Like, 7371?

The transistors could also be 2sc945 or 2sc1815, I think.

harkkam · Post by **harkkam** » 29 Jan 2011, 11:03

nope nothing on the lamp or the LDR's

Hides-His-Eyes · Post by **Hides-His-Eyes** » 29 Jan 2011, 11:18

LDRs are seldom labelled. There are only 3-4 kinds...

harkkam · Post by **harkkam** » 29 Jan 2011, 12:09

I know its a CDs but I dont know what the range and response times are.

madbean · Post by **madbean** » 29 Jan 2011, 12:55

Well, the 7371 is probably a good guess. What kind of power supply does it use? 18v wall wart?

Those photocells look a little different than some of the ones I've used. I really want to know what the fifth one next to the lamp is doing!

Liquitone · Post by **Liquitone** » 29 Jan 2011, 14:10

Is there a led on the outside that indicates the speed? and if so, does its brightness decrease when turning down the depth? Cause I used a 5th LDR in series with a speed indicator led on my first failed univibe attempt, Im guessing this might be the case here aswell.