Robo-Tank 3.0 - Repackaged

[dcartier]

I think RS-485 support is an excellent idea and frankly, I don't know why more aquarium controllers don't use it. It allows for multiple devices to share the bus, has protection from noise and offers way more speed than most projects would need (up to 10Mbit/s).

I like I2C for it's simplicity, and it is great for board level communication, but once you go remote with it, the limitations start to rear their ugly head.

Dennis