I am working on a current (lengthy) sawmill project that is detailed here:
I want to add an electronic device/motor/actuator that will allow me to adjust the throttle on a gasoline v twin engine. I am trying to figure out what device will be easiest/best/cheapest to implement . I plan to control the device with the current arduino I am using in the above project. I would like it to be powered with the same 12v dc battery source as the engine and current arduino. I will post a picture of the "lever" that needs to be turned to adjust the throttle speed. I would like to keep the device in the 10-20 $ range I was thinking a servo motor would work well, but I can't find many that work on 12vdc power.