Hello,
I’ve got the DFRobot capacitive touch wheel set up and detecting all the segments nicely (using the DFRobot library for Arduino), but it only works with direct contact with the segments. Is there a way this can be made more sensitive? I have looked through the datasheets and the suggested changes to the CPP file, but the changes don’t seem to have made any difference. I’d like to be able to use the touch wheel through a 3mm sheet of acrylic.
Thanks.