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not looking to repair something, was looking to build something. Found a circuit that uses this chip, but unfortunately cant find this chip to make the circuit. Yea, i think Sony used this chip in one

A quick look made me startle at the following: "The heat from the oil was used to generate steam, which then drove a turbine, which in turn drove a generator capable of providing 10kW of electrical

Hey guys, ? ? Here's pre-packaged solar tracker: ? http://scientificsonline.com/product.asp?pn=3081628&bhcd2=1249867218 ? The idea can be upscaled (I hope).? But then again, it can't be that

--- "dmb112503" <dmboone@...> wrote: *** HEY NOW! Don't forget MIDDLE posting, too! It's a lost art, I know... But, until I figure out how Steve is going to post via Telepathy, it may be the best

The solar finder circuit and the tracker motor are both very simple. Since LED's produce power when they are exposed to light, you can connect them to an op-amp and have one tilt off on each side,

does anyone know of an equivalent chip to the CXA1645P? From my understandings this chip isnt very available in australia ; ;

yeah you decrease your effectiveness, however until you get down past san diego the mirror increase will always bne better than your temperature decrease. I built solar panels out of 0.5V 3A cells

Must be nice! I am just using ExpressPCB and it is strictly top view. Richard

My Ersa station at works hums a bit too, as does the TE-50 I have at home and the station for the resistronic irons I built at school, guess that is normal to some extent. Especially when switching on

Agreed, Stefan. [confession] Before I got to thinking about it (how temp-con

You can hit them with a heat gun and test your theory. Don't hold it there too long. I seriously doubt that heat is a problem unless you are driving some heavy loads with the uC pins. I'm surprised

GRRR these intermittent problems are enough to make my hair fallout fster than it normally does. This morning things are working good again. I suspect either a heat problem or something similar. If it

what did you replace ? was it one of those pencils types ? or was it a temperature controlled type ? dave

Theoretically, if enough good judgement is supplied by the user, you can make a joint under the same conditions with this tool as with any temp. controlled iron. Even the radio shack "hot stick"

Chris, I have also bought the 2 irons, the weller for $35 and the blue equiv for $14.95. Both are good and much better price than the Weller's at $100-200. One note they are not temp controlled. The

Chris, I almost feel the same.? The exception seems to be that some companies (mostly named-brands) does better job of software / menu / user interface. I've had products (GPS, MP3, cell phones,

Other than substituting another Propeller, I don't see how you can proceed. You believe the code has been working for days so why would it stop? Attempts to reprogram the Propeller don't yield a

Perhaps being 60 Watts is also why it heats up so darn fast too. My old iron would take 5 to 10 minutes (never timed it) to heat up enough to melt solder on the tip. The HAKKO seems to get the tip up