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Search took 0.00 seconds. Search: Posts Made By: Piwoslaw
Forum: Appliances & Gadgets 04-01-12, 01:13 AM
Replies: 71
Views: 60,985
Posted By Piwoslaw
Due to recent spamming I've closed this thread....

Due to recent spamming I've closed this thread. If anyone wants to post, please send a PM to Daox or myself to unlock it.
Forum: Appliances & Gadgets 10-28-11, 03:38 PM
Replies: 71
Views: 60,985
Posted By Piwoslaw
Thanks:) I'll try different caps and see the...

Thanks:) I'll try different caps and see the difference.

I tried out my set-up and logged the boiler's water temps (supply and return) and basement temperature once a minute for 3 hours....
Forum: Appliances & Gadgets 10-28-11, 08:41 AM
Replies: 71
Views: 60,985
Posted By Piwoslaw
The wires were short, just to the breadboard,...

The wires were short, just to the breadboard, while the USB cable was a standard 1.8m (though this probably didn't make a difference). This evening I'll try to rig up a few 1 meter wires to start...
Forum: Appliances & Gadgets 10-28-11, 03:48 AM
Replies: 71
Views: 60,985
Posted By Piwoslaw
OK, it looks like I've solved most of the...

OK, it looks like I've solved most of the problems:)
First, the power supply. As mentioned earlier, Seeedstudio's SD card shield plugs into both the digital pins (D9-D13 plus GND) and the power...
Forum: Appliances & Gadgets 10-19-11, 05:20 AM
Replies: 71
Views: 60,985
Posted By Piwoslaw
AC - Thanks, I saw that link before and even...

AC - Thanks, I saw that link before and even looked for it locally, but couldn't find it. The board I got was on sale since it's been discontinued, and the SD shield was cheap when ordered with it....
Forum: Appliances & Gadgets 10-18-11, 02:48 AM
Replies: 71
Views: 60,985
Posted By Piwoslaw
The first project with my new Arduino Duemilanove...

The first project with my new Arduino Duemilanove was to measure the temperature with a MCP9700 thermistor (http://ww1.microchip.com/downloads/en/DeviceDoc/21942e.pdf). No problem, I even got a...
Forum: Appliances & Gadgets 12-31-10, 12:58 AM
Replies: 71
Views: 60,985
Posted By Piwoslaw
You could dump the clock. If you are collecting...

You could dump the clock. If you are collecting data every 5 minutes, then the first row after a date change is midnight, the next row is 5 past midnight, the 40th row is 40x5 minutes past midnight =...
Forum: Appliances & Gadgets 11-20-10, 01:02 AM
Replies: 71
Views: 60,985
Posted By Piwoslaw
Re water usage, here are a few ideas: I've...

Re water usage, here are a few ideas:

I've seen analog (dial) type water meters with a wire that sends a signal every time a certain dial turns. They are cheaper than the fancy digital meters,...
Showing results 1 to 8 of 8

 
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