Just like to thank you NetDevil for writing this macro. I've used it successfully for a year or so with a sketch to measure the Ah capacity of lead-acid batteries with an arduino. Should have thanked you earlier. I found macros quite tricky to write so karma to you.
Hey NetDevil, Thanks a lot for the updates. I am trying to add more sensor values into different columns but am unable to do that. Do you have any suggestions for that.
Does anyone know how to get this working with a Mac? The ports for the Arduino are not listed in the same way "/dev/cu.usbmodem143101" etc. rather than "COM4" etc.