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Jonitus
03-08-2007, 11:54 AM
Last night I discovered that the last of the Luke MR boards I had ordered from Tim was FUBAR, so it got pitched in the circular filing cabinet and now I am stuck for a sound option for the brass-laden saber I am building.

A thought occurred to me as I sat here this morning, so see if you can follow my line of thinking:

I have 3 Hasbro boards. 2 out of generic Sith sabers, and the third out of a Vader. Could I wire two of the boards parallel for what I want to do?

If I used one board to drive the LED, but desoldered it's shock sensor, would that not get rid of the flash-on clash? The other board would have all it's sensors intact, but would not be connected to the LED. I would parallel wire the switch and the speaker, right? I would still have the flashing when the saber is turned on and off though, right?

xwingband
03-08-2007, 12:14 PM
Ooo... that is an interesting thought.

I have no clue. Seems it would work, I'd love to try it if I had more than one Hasbro left.

Even more I'm thinking of this: Both drive the LED like paralled micropucks. One is FOC enabled and the other not. This will dim it on clashes but not totally off!

Plus if it works like micropucks you can use the default voltage! This has my mind turning man! :D

james3
03-08-2007, 12:27 PM
Interesting. That setup would work.

xwing, that actually sounds like an interesting idea. Maybe I need to go get some of them pop up sabers and play around. I am running low on Hasbros too.

Jonitus
03-08-2007, 12:39 PM
Ooo... that is an interesting thought.

I have no clue. Seems it would work, I'd love to try it if I had more than one Hasbro left.

Even more I'm thinking of this: Both drive the LED like paralled micropucks. One is FOC enabled and the other not. This will dim it on clashes but not totally off!

Plus if it works like micropucks you can use the default voltage! This has my mind turning man! :D

Ooh! Ooh! Yeah! Parallel the LED and only one of them FOC...that would be nice. A gentle dimming of the LED. Hmmm. Well, I guess I know what I am experimenting with tonight or tomorrow.

Jonitus
03-08-2007, 02:30 PM
Could someone whip up a wiring diagram taking into account what we've discussed here and a recharge port and NiMH battery pack?

Meesa no good at da wiring diagrams.

Jonitus
03-09-2007, 05:17 AM
Well, I got most of the wiring done last night enough to get things working. Long story short, it does work to parallel wire two Hasbros together. I just used a 4AAA pack for my tests last night, but for future reference when this thing gets installed in its final home:

The positive input gets hooked to the center tab of the recharge port, to which the battery pack positive is hooked, and from which the positive going to the LED, right? Properly resistored, of course.

The "battery pack (-)" leg of the recharge port has the negative from the battery pack going to it, right?

The "board (-)" leg of the recharge port is hooked to the negative input of the soundboard, right?

This leaves the negative output wires from the Hasbro boards wired together and then going to the LED directly, right?

xwingband
03-09-2007, 05:50 AM
The positive input gets hooked to the center tab of the recharge port, to which the battery pack positive is hooked, and from which the positive going to the LED, right? Properly resistored, of course.

No, use the combined lamp wires of the Hasbro's for the LED positive. This is why I stated the paralleled micropuck analogy.

When you parallel them you are combining their power. Where they could use 3AA to power a 1W, both of them combined can power the 3W. Thus I'd start at 3AA or AAA and then move to 4 if you want to push it. If the heatsink doesn't get too hot you aren't pushing the combined amperage too much.

First I'd try the default voltage because some of those Hasbros hate having more. I've been so sick of having them fry I try to never give them more than they were meant to.

I can whip up a diagram later, I'll send you the render stuff then too... gotta get some time.

Jonitus
03-09-2007, 07:06 AM
I'll have to wait for the diagram to see what you mean about the combined wires powering the LED instead of just directly off the battery pack.

In my excitement, I plumb forgot to get the multimeter out and take a measurement of the amperage. I will have to remember to do that when wiring them up after getting your diagram.

Thanks for all the help so far, and thanks for the renders.

elrond.406
03-09-2007, 04:13 PM
Last night I discovered that the last of the Luke MR boards I had ordered from Tim was FUBAR, so it got pitched in the circular filing cabinet and now I am stuck for a sound option for the brass-laden saber I am building.

A thought occurred to me as I sat here this morning, so see if you can follow my line of thinking:

I have 3 Hasbro boards. 2 out of generic Sith sabers, and the third out of a Vader. Could I wire two of the boards parallel for what I want to do?

If I used one board to drive the LED, but desoldered it's shock sensor, would that not get rid of the flash-on clash? The other board would have all it's sensors intact, but would not be connected to the LED. I would parallel wire the switch and the speaker, right? I would still have the flashing when the saber is turned on and off though, right?

Hey, what's "FUBAR" stand for? :oops:

xwingband
03-09-2007, 04:37 PM
Military acronym like SNAFU.

Means F*'ed Up But All Right

elrond.406
03-09-2007, 04:43 PM
Military acronym like SNAFU.

Means F*'ed Up But All Right

Ohh... :oops:

(Excuse me, but what does "SNAFU" stand for? :oops: & :oops: )

xwingband
03-09-2007, 04:47 PM
I was wondering if you'd ask that... you could google it.

Situation Normal All F*'ed Up

Military people have interesting minds... where's Ambo?!?! :wink:

elrond.406
03-09-2007, 04:55 PM
I was wondering if you'd ask that... you could google it.

Situation Normal All F*'ed Up

Military people have interesting minds... where's Ambo?!?! :wink:

Ah :lol: You know me pretty well.

Ambo? Maybe caught in a crossfire in the Middle East. :cry:

Angelus Lupus
03-09-2007, 05:37 PM
Military acronym like SNAFU.

Means F*'ed Up But All Right
I thought it was F*'ed Up Beyond All Recognition, maybe there's more than one explanation?

vortextwist
03-09-2007, 06:10 PM
that's FUBAR.

snafu
Situation Normal, All ****** Up

xwingband
03-09-2007, 07:32 PM
Okies... here's what I whipped up:

http://www.incomsabers.com/images/dualhasbro.jpg

I hate photohacking because sometimes the wires get confusing.

Verbal explaination... You have: batteries, recharge port, two hasbros, momentary switch and LED.

Batteries has the positive wires to the central pin of the recharge port and two Hasbros. The negative goes to the recharge port's ground.

Recharge port then has the third pinout to the negative of Hasbros and LED. This is the ideal recharge port scenario that kills the power when you put the plug in.

Hasbros, just notice one is snipped of everything. This one is purely a LED driver. The other has sensors intact and runs all parts. This is the one that will vary the intensity at the clashes because it still has the strobe FOC going on. I guess you could just snip the shock sensor and run both speakers... that's up to you.

LED has the positive powered by both lamp wires of the Hasbros. The negative is coming from the recharge pinout.

Okies... GO DO IT! I'm stoked to see how this works. :D

james3
03-09-2007, 10:08 PM
Military acronym like SNAFU.

Means F*'ed Up But All Right
I thought it was F*'ed Up Beyond All Recognition, maybe there's more than one explanation?

Yeah, that's the one I know for FUBAR too. May have changed with the younger group.

Jonitus
03-10-2007, 09:04 AM
Thanks for the diagram. I've got a ton of errands to do today before heading out of town to introduce the girlfriend to her potential new inlaws, but I will try and carve out enough time to test this.

This time, I will have my multimeter at the ready...

"Please let me get 1000 mA out of these Hasbro boards..."

Angelus Lupus
03-10-2007, 05:57 PM
Military acronym like SNAFU.

Means F*'ed Up But All Right
I thought it was F*'ed Up Beyond All Recognition, maybe there's more than one explanation?

Yeah, that's the one I know for FUBAR too. May have changed with the younger group.

"younger group"? Dang, way to make me feel old! And I'm only mid 20's

james3
03-10-2007, 07:28 PM
Sorry dude! :oops:

Jonitus
03-25-2007, 09:56 PM
Well, I wired it up...and it didn't work.

It let out the magic white smoke from both boards.

Dead.

It was worth a try, I suppose.