Hello, i’ve got a question.
Which is the best wired way to connect multiple arduino megas to raspberry pi?
thanks
You will have better luck asking on an Arduino or RPi forum.
The general advice some here will be too use ESPs or some other networking shield so the Arduinos can talk on the network using MQTT.
There are also a largish contingent of MySensors fans that use RFM69HW networks.
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