Why do you need to use a ds18b20 node-red node when OpenPlotter directly supports one wire ?
I assign signalK names to my one-wire sensors and then work with those names in node red. Node red couldn't care less that they are temp sensors.
Oh, same thing re gpio although I have not used those yet.
I assign signalK names to my one-wire sensors and then work with those names in node red. Node red couldn't care less that they are temp sensors.
Oh, same thing re gpio although I have not used those yet.