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This technique described below works fine and you would be amazed as Ken stated. What I would like to add is that when using the solder flux use the liquid type as it does not have to be melted from

method a) soldering iron - works only to a certain spacing. method b) hot air pencil method c) oven method b and c require the use of solder paste, containing solder and flux. ST

<kensmith52@y...> wrote: What do you mean, unreasonable? You apply solder to the two pieces of metal you want to stick together. As for the exact methods of how to hold the soldering iron, etc...it's

What method of soldering do you use. I have done some research on this and found many ways but none seem reasonable. I can make the boards but have not figured a way to solder them. Thanks Ken Smith

As written bu another poster, practice, practice and practice. Hot air works really well with solder paste. For soldering ic's with many leads, one technique that works really well (with practice) is

<ghidera2000@y...> wrote: Yep, yep! It was convenient, so I hooked it up. It's a lot easier than moving the ATmega between the STK500 and the breadboard.

I forgot, the STK500 *IS* a programmer... <ghidera2000@y...> wrote: If do

Call me paranoid but, that schematic shows the ISP lines going directly to our Mega. Are you going directly from a parallel cable to the Mega or are you using a programmer of some sort? Directly

<upand_at_them@y...> wrote: In the lower left corner of the breadboard there is a bracket that holds a DB-9F connector, a momentary switch (for reset, typically), a 6mm power jack (for a wall wart

Is that a power supply bolted to the top-left corner of your breadboard, or just switches? And what's the metal post at the top- right corner? Mike wrote: hook

--- In Electronics_101@..., Stefan Trethan <stefan_trethan@g...> wrote: ... > I try to avoid CNC by heavily going into SMD, limiting the drilling to > connectors > and such. if you only

<http://story.news.yahoo.com/news? tmpl=story&cid=562&ncid=738&e=1&u=/ap/20040416/ap_on_hi_te/ambient_dis plays> or is this like $2 worth of parts and a good line???? It does bring up the question of

you may be right there, one advantage is manufacturing.. but not only in large quantity, also in small quantity it is nice if you don't need to drill holes, bend wires, cut wires. I find it faster to

this was the other chip i meant... i think this one is good to 1Mhz? Do you have a schematic of the thing and want to provide it? ST

On Friday 16 April 2004 01:50 pm, Stefan Trethan wrote: <...> > > The design was fun, I used an op amp and provided for a variable DC > > offset in there. Also a logic-level output for sending slower

maybe there is none.. but if i look at the current at the input the maximum of the current is on a other time than the maximum of the voltage. i would define that as phase offset. ST

wrote: but good you happen I have a few XR2206 chips around. Dirt simple. The signal generator I use the most is based on an XR2206. It's an ugly thing but it always does what I want and can sweep

In a message dated 4/15/2004 11:37:10 PM Central Standard Time, swapnil@... writes: Servo for angular motion only,contain gears too inbuilt.. steppers for step and digital motions only... Not

<stefan_trethan@g...> wrote: less). > I am just not seeing the reactive component; the TRIAC does not cause a phase shift in the relationship between voltage and current. I think only the load can do

sure, i only want to say the max038 costs some eur30 to 50 or so if you buy it, and the interesil much less, but if you can get the maxim for nothing this is no problem.