I'm about to teach a soldering class to kids, and it occurs to me that I may blow a fuse in the room that I'm doing the event in if I plug too many in at once... Any idea of how to gauge how many I can plug in simultaneously? This is the soldering iron I have. http://www.elexp.com/sdr_5258.htm
Ideally, I'll plug in 12 at once... thank
posted by davidvan
on Nov 29, 2011 -
Does leaving my phone's car charger plugged in to the car at all times significantly drain my car's battery? [more inside]
posted by Vorteks
on May 20, 2010 -
What would be a good battery to use for renewable energy generation?
If the anual average wind speed of an off-grid house was 6 m/s and had a roof at 30 degrees due south (for the use of solar PV). What kind of battery would you suggest I purchase so that it can be used for a turn key system and last for up to 3 days using wind power and solar PV? - The average power consumption per week of the house is 111.657 KWh [more inside]
posted by sockpim
on Dec 30, 2009 -
I want to create a customized Settlers of Catan board
. For the purposes of this question, it could also be a custom Monopoly board. I want the pieces ( cities / hotels ) to light up when they are placed on the board. I know I would put LED's in each piece, but besides that, I am not sure if or how I could power up the LED's. I am not an electrical engineer, but magnets, watch batteries or inductive charging
sound good to me. Help me make an awesome electronic board game!
posted by jasondigitized
on Sep 4, 2009 -
Just returned from fabulous 2 week holiday in New York. I Brought back Epson Artisan 800 All-in-One Printer from Staples costing $230. Unfortunately, I cannot use it in U.K., unless I plug voltage converter/transformer products. Has anyone else bought this set over there with more success?
Any advice \ information appreciated.
Please specify me What exact voltage converter product to buy & where to buy it from USA online store. Thanks. [more inside]
posted by omaralarifi
on Jan 28, 2009 -
Anyone know a simple and cheap solar panel setup to run a small boombox about 9-12V DC? [more inside]
posted by Bengston
on Dec 4, 2007 -
I'm going to London + Paris and don't want to blow up my electric/electronic gadgets. [more inside]
posted by wheat
on Mar 20, 2007 -
Voltage converter / inflating an air mattress to be used in Italy: My friend, a sculpture instructor in Florence, Italy, is putting us up and guiding us around the city. Very cool. He has asked that we bring an air mattress with an electric pump, which he will later use for camping, also in Italy. [more inside]
posted by amtho
on Jan 5, 2007 -
I'm losing a lot of electronic gadgets to lightning strikes. What are the best ways to prevent further damage? [more inside]
posted by junkbox
on Jul 26, 2005 -
My boyfriend and I live in a flat built in the '20s. We have reason to suspect that the outlets provide inconsistent amount of electrical current. Is there something we need to get for our computers to protect them? [more inside]
posted by FortyT-wo
on Jul 7, 2005 -
Voltage query: What are the disadvantages of regularly using electronics made for 110V using a step down voltage transformer in a 220V - 240V country?
posted by riffola
on Jan 11, 2005 -
Global citizen looking for either 240V only or bicurious with 110V CD Clock Radio in NYC or via online sites. O' Wise Ask MeFi, where do I find the perfect alarm clock to wake up with when in Bombay? I'm not yet desperate enough to make exceptions for 110V clocks in drag using a voltage convertor. [more inside]
posted by riffola
on Dec 8, 2004 -
Carpets in new home are producing tremendous amounts of static and lots of sparks. What are good solutions to reduce the static to protect computers and other electronic equipment? Ideally, the solution would reduce the static across the entire house, as trying to protect each piece of equipment with an anti-static mat or some such would quickly become cost prohibitive.
posted by rushmc
on Jan 31, 2004 -