2017-10-14, 11:26 AM
All sorted 
You just use the same user/password as the cloud based broker in the MQTT tab in open plotter then for the server either use 127.0.0.1:1883 or the Pi IP address (find it on the wifi AP tab) , 192.168.X.X:1883.
Sorted
Thinking that might be a better way to send data instead of UDP as it's easier to configure on any machine running node red on the wifi network.
How fast is it though? I might be running up to voltage readings up to 100Hz to se what happens with voltage drop when the engine starts or whatever.
I shall investigate and report back to the audience.
You just use the same user/password as the cloud based broker in the MQTT tab in open plotter then for the server either use 127.0.0.1:1883 or the Pi IP address (find it on the wifi AP tab) , 192.168.X.X:1883.
Sorted
Thinking that might be a better way to send data instead of UDP as it's easier to configure on any machine running node red on the wifi network.
How fast is it though? I might be running up to voltage readings up to 100Hz to se what happens with voltage drop when the engine starts or whatever.
I shall investigate and report back to the audience.