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Look up node red and can bus. Looks like you could do it with the node red and global api

22 gallons ever other month sometimes with a 15 gal kicker

I had an issue with variable math and I remember that regardless Of precision, a variable retained it original value

Try passing through a Global Value Element that has precision of 2 new value vV_Temp new string vS_Temp new string vS_Display vV_Temp precision = 1 vV_Temp = "MB_200_1W_HLT_Probe_MC" value "gblV_Temp" value = vV_Temp vS_Temp = "gblV_Temp" value vS_Display = "Kettle Temp: " vS_Display =...

Not sure on a display but try converting to a string first new value vV_Temp new string vS_Temp new string vS_Display vV_Temp precision = 2 vV_Temp = "MB_200_1W_HLT_Probe_MC" value vS_Temp = vV_Temp vS_Display = "Kettle Temp: " vS_Display= vS_Display+ vS_Temp vS_Display = vS_Display + " °F"...

There is always a concern about scatches and stuff, but as above, a BK is on the Hot Side. You have to be extra careful on any vessels, piping or fitting after a chiller where the temp is less than about 180 or so ( extra careful as the "true area" is lower), but the Hot side is not critical...

Exactly! Biscuit in a malt is an almost no taste except slightly sweeet.

You are not using if this then that else then something else logic you need nested ifs This turns the starter motor on checks that the timer >= ten seconds if it is not it checks if the rpm >= 400 if not it loops back to check if 10 seconds. If either is met, it exists the loop and turns...

I have used other series from that brand and they are quality SSRs. I generally put all my high current SSRs in there own seperate metal container so I use the standard hockey puck type with a heat sink as I have lots of room. There are the real ones and not the cheap CoCo ones (CRA#@ of...

I am doing a little rewiring. It looks like the TF 4 must use 5v from the Mega tied to the AREF. Could I use a different 5 v Power Supply and have it tied to to the AREF on the Mega?

so the esp 32 should look like this?

In the scematic for a TF3 (now the TF4) it does call for twisted pair to the probe.

MEGA-2560 UniShield. My issue with the grand central is that it is 3.3 v vs the 5 v for the Mega. Power supply recommendations? 24/12/5? I use true Meanwell. They should be UE certified and mounted so you can replace them. I have all 3 24/12/5 Wire - 20 or 22 AWG? Shielded? Twisted...

I use them! I purchased them. In fact, Brewer's hardware started almost as a "builder" of stir plates long ago! https://www.brewershardware.com/ They no long do so. Liquid yeast do so much better if started. You always get some that are no so fresh.

I have never dumped and never intend to.

I have read some things on the adurino forum where you can set the Hz with code. Be nice to have a "calibration" thing to be able to set the Hz as an interger. I am still not understanding why a Digital Out has anything to do with Hz PWM.

Looking at the Interface Wiring Map for a Mega Firmware 46+, there is little difference between Ethernet, Wifi (biggest dif) and Serial, Why not allow a change between interface types and just wipe out those that are different. For example, switching from Ethernet to Serial really has no...

It may be specific to the BruControl firmware. Odd as a Digital Out is On or Off only.

I would as it is a fairly mature system. I am also concerned that @ Brundog has been absent from the forum but the website is still up and you can order things. I also started with a BCS 462?and moved to a 482 ( not really any improvement) You were limited in I/o and had only 64 avaiable...