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Conductivity cell: DIY ideas needed!
[rquote=294051&tid=25352&author=IrC]The input offset and CMMR of that opamp is crap and he w ... |
29-7-2013 at 15:17
by: watson.fawkes |
Conductivity cell: DIY ideas needed!
[rquote=294047&tid=25352&author=bfesser]An Arduino is overkill[/rquote]What, are you with th ... |
29-7-2013 at 15:05
by: watson.fawkes |
Conductivity cell: DIY ideas needed!
[rquote=293963&tid=25352&author=blogfast25]I wonder what the results would be if one used, s ... |
28-7-2013 at 15:54
by: watson.fawkes |
Conductivity cell: DIY ideas needed!
[rquote=293948&tid=25352&author=bfesser]Here's a good one you can build with off the shelf c ... |
28-7-2013 at 15:48
by: watson.fawkes |
Poor performing ETN
[rquote=293909&tid=25306&author=plante1999]Can't you read?[/rquote]Oh, I'm sure he can read ... |
27-7-2013 at 17:55
by: watson.fawkes |
What kind of vacuum pump is suitable for a 24/40 setup?
[rquote=293828&tid=25110&author=kadriver]I recently installed a vacuum operated switch that ... |
27-7-2013 at 05:41
by: watson.fawkes |
Melting Magnesium
[rquote=293626&tid=25278&author=12AX7]Yes, there is hydrogen embrittlement in many metals, b ... |
26-7-2013 at 06:32
by: watson.fawkes |
Poor performing ETN
[rquote=293755&tid=25306&author=plante1999]I believe truvia sugar is some sort of leaf extra ... |
26-7-2013 at 06:20
by: watson.fawkes |
Thoughts on using flocculating agents...
[rquote=293677&tid=25317&author=Varmint]So, best to filter/filter/filter, or does this propo ... |
25-7-2013 at 11:45
by: watson.fawkes |
DIY latex paint stripper ideas?
[rquote=293657&tid=25229&author=Intergalactic_Captain]I really do need an excuse to get a ne ... |
25-7-2013 at 07:32
by: watson.fawkes |
Securing Sciencemadness: understanding the threat model
[rquote=293652&tid=25296&author=froot]The more you try conceal yourself the more of a curios ... |
25-7-2013 at 07:23
by: watson.fawkes |
Securing Sciencemadness: understanding the threat model
[rquote=293641&tid=25296&author=papaya]What about sslstrip?[/rquote]That's an active attack, ... |
25-7-2013 at 04:47
by: watson.fawkes |
Super Capacitors
Actually, for what I want one for, which is tiny stuff (lead wires on cartridge heaters, for example ... |
24-7-2013 at 16:57
by: watson.fawkes |
Construction of an inexpensive adjustable speed magnetic stirrer
[rquote=293608&tid=25280&author=ElizabethGreene]I'm working on emptying another Tin of Altoi ... |
24-7-2013 at 16:44
by: watson.fawkes |
CaSO4 > Ca2S > SO2?
[rquote=293599&tid=25298&author=testimento]Calcium sulphate, as known as gypsum, can be used ... |
24-7-2013 at 16:33
by: watson.fawkes |
How effective is evaporation drying at room temp?
[rquote=293584&tid=25294&author=testimento]a small, 10W fan blowing for a week consumes a co ... |
24-7-2013 at 16:16
by: watson.fawkes |
Super Capacitors
I have four of these. Been meaning to make a capacitor discharge spot welder with them. Perhaps some ... |
24-7-2013 at 16:08
by: watson.fawkes |
Identifying wires of an old electric motor
[rquote=293561&tid=25242&author=IrC]Either that or it is still wired wrong, say still runnin ... |
24-7-2013 at 07:34
by: watson.fawkes |
Glass tubing
[rquote=293489&tid=12519&author=Awesomeness]I tried a search but turned up nothing.[/rquote] ... |
23-7-2013 at 16:44
by: watson.fawkes |
Identifying wires of an old electric motor
[rquote=293356&tid=25242&author=Endimion17]I don't know enough about these things to underst ... |
22-7-2013 at 16:31
by: watson.fawkes |
Identifying wires of an old electric motor
[rquote=293327&tid=25242&author=Endimion17]white-[color=Blue]blue[/color] 14.2 Ω
w ... |
22-7-2013 at 10:28
by: watson.fawkes |
Identifying wires of an old electric motor
[rquote=293217&tid=25242&author=Endimion17]There are 6 wires at one plastic junction of the ... |
21-7-2013 at 10:14
by: watson.fawkes |
Building a polarimeter
[rquote=293181&tid=18597&author=smaerd]I also realized I don't need a double beam instrument ... |
21-7-2013 at 06:08
by: watson.fawkes |
One more drop
[rquote=293144&tid=25234&author=garage chemist]How would one obtain pitch with just the righ ... |
20-7-2013 at 16:13
by: watson.fawkes |
DIY latex paint stripper ideas?
[rquote=293104&tid=25229&author=Intergalactic_Captain]Then stain the woodwork to a nice, per ... |
20-7-2013 at 06:34
by: watson.fawkes |
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