I had a request for some info on PC control of a grow chamber, Ive not read this but it would appear to be the cat's meow on the subject of DIY PC control
http://www.elexp.com/bok_1214.htm
(prob be found at local library)
and for a cheap interface/relay board with open source software
http://www.electronickits.com/kit/complete/elec/ck1601.htm
(check same source for other related items as well, e.g., temp control board with alarm etc )
HTH's
Av
http://www.elexp.com/bok_1214.htm
(prob be found at local library)
and for a cheap interface/relay board with open source software
http://www.electronickits.com/kit/complete/elec/ck1601.htm
(check same source for other related items as well, e.g., temp control board with alarm etc )
HTH's
Av