so im just an electronic hobbyist here,i came up with an idea to replace all the thermocontroller (the one in the yellow square)
http://s1072.photobucket.com/user/Tonny_Cassidy/media/20150810_215142_zps4cwon1ih.jpg.html
with a homemade digital controller that only have 1 7 or 10 inch LCD which looks like this
this is my concept design
http://s1072.photobucket.com/user/Tonny_Cassidy/media/2...
which microcontroller should i use ?
http://s1072.photobucket.com/user/Tonny_Cassidy/media/20150810_215142_zps4cwon1ih.jpg.html
with a homemade digital controller that only have 1 7 or 10 inch LCD which looks like this
this is my concept design
http://s1072.photobucket.com/user/Tonny_Cassidy/media/2...
which microcontroller should i use ?