Hi Folks,
I've finally got my gateway up and running (MQTT Client Gateway with a Ethernet Shield on an Uno) - and today I tried adding a temp sensor.
The temp sensor is reporting this:
send: 255-255-255-255 s=255,c=3,t=7,pt=0,l=0,st=fail:
req node id
send: 255-255-255-0 s=255,c=3,t=3,pt=0,l=0,st=fail:
sensor started, id 255
req node id
send: 255-255-255-0 s=255,c=3,t=3,pt=0,l=0,st=fail:
req node id
send: 255-255-255-0 s=255,c=3,t=3,pt=0,l=0,st=fail:
req node id
send: 255-255-255-0 s=255,c=3,t=3,pt=0,l=0,st=fail:
and the Gateway is reporting this:
0;0;3;0;9;read: 255-255-255 s=255,c=3,t=7,pt=0,l=0:
0;0;3;0;9;send: 0-0-255-255 s=255,c=3,t=8,pt=1,l=1,st=fail:0
0;0;3;0;9;read: 255-255-0 s=255,c=3,t=3,pt=0,l=0:
0;0;3;0;9;read: 255-255-0 s=255,c=3,t=3,pt=0,l=0:
0;0;3;0;9;read: 255-255-0 s=255,c=3,t=3,pt=0,l=0:
0;0;3;0;9;read: 255-255-0 s=255,c=3,t=3,pt=0,l=0:
0;0;3;0;9;read: 255-255-0 s=255,c=3,t=3,pt=0,l=0:
0;0;3;0;9;read: 255-255-255 s=255,c=3,t=7,pt=0,l=0:
What does this imply? Is the radio on the gateway having issues with power (which i've read could happen?) - if so, I don't have any capacitors around at the moment (I'll order some if needbe) but for now, could I wire up a second spare uno to the gateway, wire the 3.3 V from that to the radio, join the grounds of the two unos, thereby essentially running the radio on it's own power supply - will this work for now? Would I need to do the same for the sensor potentially?
Also what Capacitor value would you recommend?
Thanks