I try to build a heliostat/sun tracker with my Arduino Mega and I’ve downloaded some ready-to-use code from https://www.cerebralmeltdown.com/. Unfortunately, this site doesn’t work properly anymore and the forum is down.
I’m a newbie on Arduino and can’t write my own code. Now, when I try to upload or even verify/compile the code, there’s a bunch of error messages “…was not declared in this scope”.
Could anybody tell me what’s wrong with this code?
The developer wrote, that uploading only works with the old IDE 1.0.6, but I get the same error on the latest IDE and on 1.0.6 anyway, so it seems something is really wrong with it.
I’ve the .ino files (the main .ino is the “Mega_SunTracking_Heliostat_Program_V098.ino”.
Thanks a bunch in advance if anybody can give me some hints!!