Something like this with batteries attached should do the job with a side benefit of being able to go offgrid with solar panels....
I wouldn't be too worried about the battery, but i would suspect that the UPS would die fairly quickly from vibration as the electronics aren't...
ALSO Smoke warning..... all suggestions are just so :) without being able to see the traces on the board its hard but i suspect that the yellow...
get yourself something like this https://goo.gl/E5uYXJ and when the door is closed use the app to turn off the motor
agree, diddnt read all the words :)
Sparky here, the guys are pretty close, An RCD/GFI(American Version) is the common name aswell. linking the earth and neutral also has the...
If you bury the cable then you need to be licensed
can you set it up to scan to a windows share / ftp?
PF Sense will also do what you want
technically as soon as physically restrain / cover a network cable / phone cable it becomes fixed wiring which requires a license. get a cabler...
its got nothing to do with unions, its to protect the poor (insert phone provider worker) working away in a pit and getting hooked up on 240v...
Except for the fact that you should recieve a TCA1 form (similar to a Certificate Of Compliance but for comms) which contains the licence number...
i think you will struggle with 12mm, i know my 50w laser says 10mm max.
what about bittorrent sync? then the folders will just sync on all users pcs?
you can get video balun's, put 4x cameras over a single cat5 or camera + power... see the links below. LINKY1 LINKY2
pfsense with transparent proxy should do this easily.
why dont you just hang a relay off the siren or strobe output of the alarm and put that into a digital input on the Arduino?
why bother with the hassle?...
i was involved recently with a project that included a virtualised VAX it used charon, the software seems to work well and talking to one of the...
i would run 3-4 Cat6 to the 'Granny Flat' as these can be used for phone etc, if you also find that you do max out the single cat6 you can upgrade...