Comment on Homeowner baffled after washing machine uses 3.6GB of internet data a day
cmnybo@discuss.tchncs.de 7 months agoI2C is very short range, it’s meant for connecting parts on the same board. You want something like RS-485. The Modbus protocol, which runs over RS-485 would be perfect for this.
rottingleaf@lemmy.zip 7 months ago
Yes, from quick googling seems exactly what I want.