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Search found 11 matches
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  Topic: Good 12V Submersible Motors?
HyperHacker

Replies: 3
Views: 12587

PostForum: Other   Posted: Thu Sep 10, 2009 8:23 pm   Subject: Good 12V Submersible Motors?
The idea is to spin a small blade underwater. How would I seal the motor while still allowing the shaft to turn?
  Topic: Good 12V Submersible Motors?
HyperHacker

Replies: 3
Views: 12587

PostForum: Other   Posted: Wed Jul 22, 2009 8:15 pm   Subject: Good 12V Submersible Motors?
Can anyone recommend some good 12-volt motors that can be used underwater, from a place that will ship to Canada? The smaller the better (but no nanobots please Razz).
  Topic: SNES Alarm Clock
HyperHacker

Replies: 2
Views: 11510

PostForum: Other   Posted: Wed Jul 22, 2009 8:14 pm   Subject: SNES Alarm Clock
That's cool, but he gutted the SNES to make it? A real geek would design a cartridge that runs off the unmodified SNES for power. Or better, runs a ROM that can display any arbitrary output on the LED ...
  Topic: Parallel port LEDs; current limiting?
HyperHacker

Replies: 5
Views: 12450

PostForum: Electronic Help   Posted: Mon Apr 20, 2009 3:54 pm   Subject: Parallel port LEDs; current limiting?
Oh, I didn't know such a thing existed. Is it like a relay, then? I was going to use relays originally but I wanted to be able to do PWM dimming.

Although if there's more current coming out, I gues ...
  Topic: Parallel port LEDs; current limiting?
HyperHacker

Replies: 5
Views: 12450

PostForum: Electronic Help   Posted: Sun Apr 19, 2009 8:53 pm   Subject: Parallel port LEDs; current limiting?
I see. So how does an output buffer work?
  Topic: LED lighting with tracking sysem
HyperHacker

Replies: 12
Views: 40285

PostForum: LED Projects   Posted: Sun Apr 19, 2009 6:32 am   Subject: LED lighting with tracking sysem
Video tracking really seems like overkill. If you want to limit to 3 or 4 sensors, why can't you use diagonal lasers? Example:|\|
|/|
|\|
|/|The lasers shine at an angle across the walkway to a pho ...
  Topic: NEW WIRELESS 360 CONTROLLER LED MOD
HyperHacker

Replies: 19
Views: 85746

PostForum: LED Projects   Posted: Sun Apr 19, 2009 6:24 am   Subject: NEW WIRELESS 360 CONTROLLER LED MOD
That's neat. I like the green colour. It'd be cool if you could have it change to yellow or red when the battery is low or when the controller vibrates. Maybe fade to another colour depending on the p ...
  Topic: LED Glass Table
HyperHacker

Replies: 5
Views: 27985

PostForum: LED Projects   Posted: Sun Apr 19, 2009 6:18 am   Subject: LED Glass Table
Oi, bit of spam in here I see. (One's rather clever though, actually manages to be on topic!)

This is very interesting. What are these transparent wires made of? It seems like this would be very ea ...
  Topic: LED motion detector
HyperHacker

Replies: 6
Views: 22030

PostForum: LED Projects   Posted: Sun Apr 19, 2009 6:07 am   Subject: LED motion detector
I've been thinking about similar ideas for a while, how to get a computer to know whereabouts I am. A couple ideas come to mind. They might be useful in your case depending on the place you intend to ...
  Topic: Parallel port LEDs; current limiting?
HyperHacker

Replies: 5
Views: 12450

PostForum: Electronic Help   Posted: Sun Apr 19, 2009 5:38 am   Subject: Parallel port LEDs; current limiting?
Hey, so I'm a software guy, very limited knowledge of the physical side of electronics, but I've got a simple setup with some strings of LED lights being controlled by my computer's parallel port.

...
  Topic: Interfacing with the Nintendo DS Lite Screens
HyperHacker

Replies: 1
Views: 9244

PostForum: Electronic Help   Posted: Sun Apr 19, 2009 5:26 am   Subject: Interfacing with the Nintendo DS Lite Screens
Well the easiest way would be custom software running on the DS. Razz Seriously though, if the problem is just something like corrupt firmware or faulty buttons, that would be a feasible method. The car ...
 
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