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The Google Power Meter

This Google Power Meter project looks interesting: http://www.cringely.com/2009/02/power-to-the-people/ Dave.
1 comments posted 17yrs
posted by altzone
1 comments posted 17yrs posted by altzone

4 wire speed control computer fans

Anyone know how these things work, ie how is the speed control implemented with the 4th wire. Most modern motherboards n...
4 comments posted 17yrs
posted by mauried
4 comments posted 17yrs posted by mauried

someone told me

someone told me that they called the Western Australia Police - www.police.wa.gov.au - +61 8 9222 1111 and told them to...
0 comments posted 17yrs
posted by aulobalwarming
0 comments posted 17yrs posted by aulobalwarming

Garage door remote

I have used a battery of the wrong voltage in a garage door remote and now it doesn't work even with the correct battery...
4 comments posted 17yrs
posted by boris
4 comments posted 17yrs posted by boris

Surveying: Distance meters? Gps? Other?

I want to record the relative position of several thousand points on a block of land down to about 5cm or 10cm accuracy...
12 comments posted 17yrs
posted by mistere
12 comments posted 17yrs posted by mistere

PowerTech Plus UPS

Hi, Does anyone know of a source or have schematics for the PowerTech Plus UPS's sold by Jaycar ? thanks, Dex
1 comments posted 17yrs
posted by Dex
1 comments posted 17yrs posted by Dex

I've found a use for energy saver bulbs!

Here in the UK its middle of winter and we're gripped by blizzards. A couple of 20W energy saver bulbs make great shoe...
0 comments posted 17yrs
posted by gangprobing.alien
0 comments posted 17yrs posted by gangprobing.alien

Eaton Powerware 5110 UPS

Anyone have a schematic for these? Ta.
4 comments posted 17yrs
posted by me
4 comments posted 17yrs posted by me

Basic copper phone

Does anyone still sell the basic copper handset? Looks like our old handset has died and I need a replacement that doesn...
8 comments posted 17yrs
posted by newssevenspam-spam
8 comments posted 17yrs posted by newssevenspam-spam

[Sydney]Fault finding digital TV setup

The current standard definition digital TV set top box is unable to pick up the channels associated with the ABC and ch...
8 comments posted 17yrs
posted by newssevenspam-spam
8 comments posted 17yrs posted by newssevenspam-spam

Greatest music ever created ?

PENTULTIMA- Music for the mind and soul. http://www.soundclick.com/pentultima
2 comments posted 17yrs
posted by pentultima
2 comments posted 17yrs posted by pentultima

Generators and switch mode power supplies

Given the parlous state of Australia's power systems, I've been considering buying a standby generator. One marketing p...
58 comments posted 17yrs
posted by sylvia
58 comments posted 17yrs posted by sylvia

projects using ccd camera modules ?? where ?

hi, any body know of any decent projects etc ... for using ccd camera modules , from mobile phones ?? thanks, mark k
0 comments posted 17yrs
posted by krawczuk
0 comments posted 17yrs posted by krawczuk

Transmission Line power Ratings.

Anyone know why or what the mechanism is that causes large power transmission lines to differant power carrying capacit...
13 comments posted 17yrs
posted by mauried
13 comments posted 17yrs posted by mauried