ESP8266 Community Forum

- Thu Mar 25, 2021 11:50 am #90930 i am making a project.multi sensor interfacing with arduino nano and nodemcu
which communication is best i2c or serial communication

serial communication between arduino nano and nodemcu

- Mon Mar 29, 2021 5:35 am #90964 And it isn't possible to drop the Nano and let the ESP do all the hard stuff?

If not: serial would be easier to debug, though you stil need to write some sort of protocol that both will understand.

Assumption is the mother of all f*ckups. At least: that's what I'm assuming.