First post on the forum.
I am trying to putting together a rfid reader, buzzer, oled display and connecting it thru mysensors.
I am creating a homemade alarm system and this will be the controlpanel.
For the project i am using a arduino nano.
Everything worked great until i added the mysensors part and i got the error message:
Global variables use 2135 bytes (104%) of dynamic memory
I googled a lot and tried a lot of solutions like:
Moving data to the ram with the F command in strings.
Switching ints to bytes.
removing all debug options
i am not expert programmer and hoped someone who is can help me.
My programming skils are mostly copy / paste of known working codes and analyzing them and modifying them until they do what i want with a lot of trial and error
So my appologies in advance that it is quite messy.
Hopefully someone can help me.
Thanks in advance for your comments.
Please see my code in the next reply as the message taking more then 9000 characters.