HVAC Control on Car PC through Serial Port.
This project started as a/c control with lpt port.
Now the project has gone a total different way.
The unit is controlled through serial port of your car PC or with a small accesory can be controlled by your USB port also.
Has a lot of features usefull for HVAC control.
Has remote controller funtion for emergency use. (WHEN THE PC IS NOT WORKING :()
Full details on the product including manual , software , and VBfiles for making your own software can be found
This is the second version has lots of more features :)
IT COMES NOW IN TWO VERSION F and C