Last Activity:03-20-2013 11:55 AM
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Posted in thread: Home Depot DIY Water Filter on 04-21-2013 at 08:32 PM
super clean! love it
Posted in thread: What to brew challenge on 07-17-2012 at 11:26 PM
Thanks guys, I'll have to try the apa since I'm not huge on dark stuff
Posted in thread: What to brew challenge on 07-17-2012 at 01:49 AM
Hey guys,Just found out that the local farm supply store has a megar selection of malts, hops,
grains, and other equipment. So here's the challege, using as many of the local supplies as
Posted in thread: Arduino and two elements on 06-12-2012 at 07:21 PM
The arduino will be connected to a temperature probe. The program will monitor the probe and
send a control to turn off the elements once the desired temperature is reached. Thats the
function of this...
Posted in thread: Arduino and two elements on 06-12-2012 at 04:50 PM
Are you saying throw a diode from the Arduino output, or on the relay coil?He's refering to D1
in your original diagram. It would appear that the relays you chose don't have that built in
diode. that ...
Posted in thread: Arduino and two elements on 06-12-2012 at 03:21 PM
N-channel fets are pretty straight forward, put voltage on the gate and current passes from
drain to source with a little voltage drop across the device.
Posted in thread: Arduino and two elements on 06-12-2012 at 07:25 AM
I would use mosfets instead of bjt's as the arduino pins are too fond of current being pulled
Posted in thread: Stir plate power supply question on 05-29-2012 at 06:53 PM
I originally had a 12v power supply hooked up to mine with a potentiometer and it just kept
throwing the stir bar, then I found a 9v power supply and it worked perfectly. I would take out
Posted in thread: Heated stir plate on 05-29-2012 at 06:38 PM
Hey all, First off, would it be helpful to have a gentle heater for your yeast starter? If so
how many of you have considered using a peltier element for such functionality? I'm thinking
about doing t...
Posted in thread: Stir plate power supply question on 05-29-2012 at 06:35 PM
Your problem might not be the current but the voltage. Is that a computer case fan your using?
then I would strongly suggest looking for a 12v supply as that's the voltage their used to