make an isolated object to become connected

[TelemakFactorio]

Would it be technically possible to make a mod to get a signal from an existing object that has none ?
So the player can conncect a cable to this object to get a value.

My idea to illustrate this is to get the luminosity from a solar panel.

Please don't answer me "you can use accumulators or a chest ingame", I want to mod it.

[Klonan]

Its not possible to add circuit connections to entities that don't support it

[TelemakFactorio]

OK thank you. I will do the work derivated from an entity that has this ability.