alexandros
Well-known member
I need to have I2C communication between some Teensies over rather long wires (don't know the exact length yet, it should be between half and one meter). I've been reading that I2C should happen at a rather short distance, and I remember reading some post in this forum saying that additional hardware is needed if I2C is to be run in long wires, but I can't find that post again.
Since I'm designing some PCBs for this, I thought it's best to ask first before I go on and try my luck. So, how can I get I2C communication over, say, a wire that's one meter long?
Thanks
Since I'm designing some PCBs for this, I thought it's best to ask first before I go on and try my luck. So, how can I get I2C communication over, say, a wire that's one meter long?
Thanks