This has nothing to do with your firewall. It is your Internet Service Provider that is blocking that traffic. If you change your port forwarding (external) on your router then you should be ok.
I have the new BrewPi Spark v2 Controller https://store.brewpi.com/featured/brewpi-spark-v2 and I am trying to get it to control the Sainsmart 2 channel relay. I notice that the digital output is only @4.8v not 5v ... could this cause the relay to not "click"?
On the 4 PIN [GND, IN1, IN2...
Sadly the FTSS doesn't allow for easy upload to web server and the FTSS only heats OR cools and you must set prior to. I mainly want all my instrumentation to be viewable online be a use I travel quite a bit. Currently I also use the BeerBug for specific gravity and temp but I will be switching...
Seems you have to have both sensors installed to work. Which is not ideal in my case since I only want this to control chilling via:
SsBrewtech Conical BME using the FTSS pump and heat pad only...no fridge chamber.
Nonetheless it does work now. Thanks for the help everyone!!:mug:
I should've been more specific I apologize. It is not measuring ambient temperature as far as the board is concerned it is set as the beer temperature function however I am not currently brewing a batch and only gathering the ambient temperature from that probe.
Could this have anything to do with selecting the wrong Arduino Uno rev? (i.e. I selected A versus C) when I downloaded the compatible HEX file from BrewPI?
Yes I have one sensor wired and I am getting correct ambient temp reading. I have also ensured that my setpoint for cooking is lower than my ambient reading...this should provide the conditions to trigger the relay?
I triple checked the wiring and I am not sure what is going on...my relay does not appear to be switching. In the Device List I can manually get it to turn on if I select "not-inverted" however the device will not change states (switch on/off)...only stays in constant state. Any ideas?