This looks like an interesting project. I will be happy to help you with it.
There are a few questions to begin with.
1) do you have the float switches installed? If so are they just on-off switches or to they indicate different water levels.
2) How close to the tanks will the Raspberry pi be to the tank? ( what kind of wire length, or are you using wireless communication)
I would suggest that you enable the included Node-red plugin and take a look at the documentation. Or take a look at the Node-red library:
https://flows.nodered.org/node/@sip-irri...tion-nodes
It may provide an easy way to implement your project.
Dan
There are a few questions to begin with.
1) do you have the float switches installed? If so are they just on-off switches or to they indicate different water levels.
2) How close to the tanks will the Raspberry pi be to the tank? ( what kind of wire length, or are you using wireless communication)
I would suggest that you enable the included Node-red plugin and take a look at the documentation. Or take a look at the Node-red library:
https://flows.nodered.org/node/@sip-irri...tion-nodes
It may provide an easy way to implement your project.
Dan
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