I am still in research of my project. I am designing a circuit with a PIC that will read the temp of a smoker and if it's low start a fan. If the temp is high stop the fan. The current temp will be displayed on a LCD. Pretty simple really up to this point. If I was always using the same temp it would be fine but I want the option of changing the temp at which the fan goes on/off. I was thinking two buttons (up/down temp) or variable resistor. But I don't know what is the best/easiest way to do this. Any idea's?
Thanks
Travis
Thanks
Travis