I have a problem with my project, I want to do Arduino to Arduino communication. Small Bio

Hi...i am a new user here. You can have a separate 1 Mbit/s can bus link between the two Arduinos that only carries display messages. If you are using a dedicated chip like the MCP2515 then all the buffering, encoding, decoding and acknowledgement is done for you in hardware so there is no burden on either Arduino processor. Comment Bio