Something nobody has mentioned is that a fully charged car battery gives over 13 V so exceeds the Arduino spec of 7 - 12 V. I doubt that would harm your laptop but it won't do your Arduino any good.
Russell.
Something nobody has mentioned is that a fully charged car battery gives over 13 V so exceeds the Arduino spec of 7 - 12 V. I doubt that would harm your laptop but it won't do your Arduino any good.
Russell.