hi
i m using the following circuit diagram to control the light from pc.
http://jaspreetscodezone.blogspot.com/2008/01/interfacing-relays-using-parallel-port.html
now i have another circuit diagram that sense the temperature.
http://www.engineersgarage.com/electronic-circuits/overheat-overcooling-circuit-breaker
firstly is it possible to combine these two circuits? secondly can i replace temperature sensor with light sensor?
hope the question is clear.
i m using the following circuit diagram to control the light from pc.
http://jaspreetscodezone.blogspot.com/2008/01/interfacing-relays-using-parallel-port.html
now i have another circuit diagram that sense the temperature.
http://www.engineersgarage.com/electronic-circuits/overheat-overcooling-circuit-breaker
firstly is it possible to combine these two circuits? secondly can i replace temperature sensor with light sensor?
hope the question is clear.