Fermentrack: Fermentation monitoring & BrewPi-www Replacement for Raspberry Pi

[Dr_Jeff]

FYI - I quit fighting it and reloaded the SD card with a new version of the OS and will go from there.

 

[ChrisThomas]

Just started a new ferment after upgrade from non-docker to docker. Should add that I took the oportunity to change hardware and now using a Pi V3a that was gathering dust.

Very straightforward process, make backup, new install, restore from backup. Both controllers working, both iSpindels working.

Go @Thorrak

 

[pers]

Wanted to switch over to the docker version and get off my pi zero. Figured I try to get it working on a laptop that is being used as a media server.

Trying to get fermentrack running on a windows 10 machine using hyper v and the x86 version of raspberry pi os. Running into the same issue as this post

Fermentrack: Fermentation monitoring & BrewPi-www Replacement for Raspberry Pi

The GitHub issue identifying this is closed. Noticed that everyone who got it working after the fix was using bullseye. Unfortunately the newest x86 version is only buster with the last update on Jan 11, 2021.

Am I out of luck until the x86 version is updated to bullseye?

Or is there sometime else I could try. Remember Thorrak mentioned somewhere that it's possible to run fermentrack on a windows machine without VM but would require doing something with python.

I'm pretty good at following guides but definitely couldn't figure this out on my own. Have never seen anyone ever post about doing it.

 

[Thorrak]

Wanted to switch over to the docker version and get off my pi zero. Figured I try to get it working on a laptop that is being used as a media server.

Trying to get fermentrack running on a windows 10 machine using hyper v and the x86 version of raspberry pi os. Running into the same issue as this post

Fermentrack: Fermentation monitoring & BrewPi-www Replacement for Raspberry Pi

The GitHub issue identifying this is closed. Noticed that everyone who got it working after the fix was using bullseye. Unfortunately the newest x86 version is only buster with the last update on Jan 11, 2021.

Am I out of luck until the x86 version is updated to bullseye?

Or is there sometime else I could try. Remember Thorrak mentioned somewhere that it's possible to run fermentrack on a windows machine without VM but would require doing something with python.

I'm pretty good at following guides but definitely couldn't figure this out on my own. Have never seen anyone ever post about doing it.

There are a bunch of options!

There is nothing special about Raspberry Pi OS - in fact, a large part of why I went to Docker is to get away from some of the environmental issues RPi OS updates bring with them. You can run Debian or Ubuntu in Hyper V — I have all the packages available for x86 and amd64 and have these environments as part of my build cluster, so support will continue into the future.

You also may be able to run Docker using Windows Subsystem for Linux. This is not a configuration I build for/test against, but if someone gets it running (I think it should be pretty easy, aside from Bluetooth support and some of the port mapping/firewall configuration) I can explore adding it to the list.

 

[pers]

There are a bunch of options!

There is nothing special about Raspberry Pi OS - in fact, a large part of why I went to Docker is to get away from some of the environmental issues RPi OS updates bring with them. You can run Debian or Ubuntu in Hyper V — I have all the packages available for x86 and amd64 and have these environments as part of my build cluster, so support will continue into the future.

You also may be able to run Docker using Windows Subsystem for Linux. This is not a configuration I build for/test against, but if someone gets it running (I think it should be pretty easy, aside from Bluetooth support and some of the port mapping/firewall configuration) I can explore adding it to the list.

Finally got it working!

Tried Ubuntu and Debian and got same error. Figured it was probably something in the VM settings.

Since my linux and VM skills are rudimentary at best, took some digging but got it sorted. Needed to setup a virtual network adapter instead of using the default one.

Thanks for all your help and software that lets me pretend I know what I'm doing.

 

[Daedy]

Hello

I installed Fermentrack on a RaspberryPi, and use a NodeMcu WeMos D1 Mini and 2 DS18B20 for controlling the temperatureof the room and in the fridge.
Everything is running smooth, the install script is awesome.
I use an iSpindel to read gravity and temperature in fermentrack, but I can't bind the Ispindel temperature to the beer temp in fermentrack, so I can't use beer contant control mode.

I miss something or it is not possible ?

 

[pers]

Hello

I installed Fermentrack on a RaspberryPi, and use a NodeMcu WeMos D1 Mini and 2 DS18B20 for controlling the temperatureof the room and in the fridge.
Everything is running smooth, the install script is awesome.
I use an iSpindel to read gravity and temperature in fermentrack, but I can't bind the Ispindel temperature to the beer temp in fermentrack, so I can't use beer contant control mode.

I miss something or it is not possible ?

Don't believe it's possible. Remember reading something about it not sending data quick enough. Think the only wireless method is using the Tilt Pro.

 

[Thorrak]

Don't believe it's possible. Remember reading something about it not sending data quick enough. Think the only wireless method is using the Tilt Pro.

^^ This.

 

[pers]

Seem to have run into an issue with restoring my backup from the pi.

Everthing (1 ESP8266 BrewPi with 2 temp sensors and 2 iSpindels) shows up properly in the new fermentrack but not getting any readings from the iSpindels nor can I control the Brewpi.

The lcd screen on the main page is correct and updates the temps properly but does not trigger cool or heat when I change the temperature. The sensors/pins are configured exactly as they were on the pi.

The Ispindels appear and I can enter the manage section but no data appears in the "Extra Data from Device" section.

Even deleted everything from the pi fermentrack and shutdown the pi.

Any suggestions?

 

[Thorrak]

Seem to have run into an issue with restoring my backup from the pi.

Everthing (1 ESP8266 BrewPi with 2 temp sensors and 2 iSpindels) shows up properly in the new fermentrack but not getting any readings from the iSpindels nor can I control the Brewpi.

The lcd screen on the main page is correct and updates the temps properly but does not trigger cool or heat when I change the temperature. The sensors/pins are configured exactly as they were on the pi.

The Ispindels appear and I can enter the manage section but no data appears in the "Extra Data from Device" section.

Even deleted everything from the pi fermentrack and shutdown the pi.

Any suggestions?

Does anything at all change on the LCD when you change the temperature? It should show the “mode” — does that change? Can you set the controller to “off”?

For the iSpindels, you will likely need to reconfigure the iSpindels themselves to point to the new Fermentrack installation. I’m guessing they’re still trying to send data to the old install.

 

[pers]

Does anything at all change on the LCD when you change the temperature? It should show the “mode” — does that change? Can you set the controller to “off”?

For the iSpindels, you will likely need to reconfigure the iSpindels themselves to point to the new Fermentrack installation. I’m guessing they’re still trying to send data to the old install.

Appears to be working now. Definitely wasn't working initially. Thought just shutting the pi down would be sufficient. Maybe going back and deleting everything from pi did it.

Configured the iSpindels again and they are good too. Been so long since I set them up that forgot you have to point them to right address, duh!

Sorry bout that. Thanks again.

 

[Moelism]

Hi,

I'm a long time lurker/user of fermentrack and it has been sat on a pi0w for a couple of years with no issues,

Prior to starting a new brew, I wanted to migrate to a docker install so started an update from the web interface to the version with backup capability, but now after the update I only get a 502 error when trying to connect.

As I was going to nuke this install anyway I was wondering if A. it's possible and B. the correct way to manually execute the backup scripts I can see in the fermentrack/backups/management folder via the command line?

Thanks

 

[uSlackr]

I have to move my fermentrack install from one pi to another. Is this the process?

1. Backup current fermentrack setup (via button in settings
2. Install fermentrack on other pi
3. Restore backup
4. Attach arduino to new pi (in my case)

Is that it. Seems too simple.

 

[Thorrak]

I have to move my fermentrack install from one pi to another. Is this the process?

1. Backup current fermentrack setup (via button in settings
2. Install fermentrack on other pi
3. Restore backup
4. Attach arduino to new pi (in my case)

Is that it. Seems too simple.

Yep.

 

[ChrisThomas]

It's basically what I did when I moved to a newer Pi. Worked a treat and still is!

 

[uSlackr]

That worked as advertised! I had to update the target URL on my tiltbridge1 once it moved since the name changed.

 

[jeeppilot]

Hello @Thorrak and everyone. First, my usual disclaimer, I'm a total Linux idiot. Only with the amazing help here have I managed to keep my setup running as long as I have. That said, I have come across a new issue where my Tilt is no longer communicating as of the last apt-get update and apt-get upgrade, along with the latest Fermentrack version. Also, the brew-pi script seems much less stable than before.

I have found that Fermentrack is missing Python capability flags. It gives me a terminal line sudo setcap to fix the issue, but as it turns out, I have Python 2.7.xx instead of 3.9 as the command calls for, so it fails. Do I need to move to a 3.x version of Python and if so, what is involved while maintaining my Fermentrack setup? Or is there something completely else I can do? I happen to be in the middle of a brew and the issues are problematic. Thanks in advance.

 

[robfar]

Trying to install docker version, but script won't run because fermentrack and redis are running:

What port would you like to access Fermentrack on? [80]:
*** WARNING: Port 80 is currently in use.
::: You probably want to stop the installation here and either select a
::: new port or stop the service currently occupying port 80.
*** WARNING: Installation will continue with port 80 in 10 seconds unless you press Ctrl+C now.
*** ERROR: Port 6379 is required by Redis, but is currently in use. Installation cannot continue.

 

[Moelism]

Hi,

I'm a long time lurker/user of fermentrack and it has been sat on a pi0w for a couple of years with no issues,

Prior to starting a new brew, I wanted to migrate to a docker install so started an update from the web interface to the version with backup capability, but now after the update I only get a 502 error when trying to connect.

As I was going to nuke this install anyway I was wondering if A. it's possible and B. the correct way to manually execute the backup scripts I can see in the fermentrack/backups/management folder via the command line?

Thanks

Hi All,

I'm still struggling with this, is it even possible?

Alternatively I have copied out the db.sqlite3 file, is it possible to get the required info out of this?

Thanks

 

[feynman]

Hey,

First off, absolutely amazing work. I've been using Fementrack + brewpi-esp8266 for a long time, but I'm just now really starting to get my hands dirty (this is my first post )!

I've been keeping up with the experiential builds of the esp32 build and currently have it flashed -- I'm especially excited to test out the Kasa smartplug feature and using a tilt device as a temp probe (I know it isn't as accurate, but still would be nice to have!).

I noticed a 'v14' branch of Fermentrack which I'm assuming lines up with the v14 experimental release of the ESP controller?

Anyways, I'm happy to dig through the code myself, but figured it was much easier to ask: is there currently a beta fermentrack build that allows interfacing with the new v14 of the esp32 and configuring of the new features? Or do I need to use the v14 experimental esp32 in a 'stand alone' type of mode?

I'm hoping to be able to contribute to your projects as well as the KegCop project soon; you and LBussy are truly amazing!

 

[Thorrak]

Hey,

First off, absolutely amazing work. I've been using Fementrack + brewpi-esp8266 for a long time, but I'm just now really starting to get my hands dirty (this is my first post )!

I've been keeping up with the experiential builds of the esp32 build and currently have it flashed -- I'm especially excited to test out the Kasa smartplug feature and using a tilt device as a temp probe (I know it isn't as accurate, but still would be nice to have!).

I noticed a 'v14' branch of Fermentrack which I'm assuming lines up with the v14 experimental release of the ESP controller?

Anyways, I'm happy to dig through the code myself, but figured it was much easier to ask: is there currently a beta fermentrack build that allows interfacing with the new v14 of the esp32 and configuring of the new features? Or do I need to use the v14 experimental esp32 in a 'stand alone' type of mode?

I'm hoping to be able to contribute to your projects as well as the KegCop project soon; you and LBussy are truly amazing!

To be fair, when I was testing with the Tilt Pro + Kasa smartplug vs. a thermowell in the middle of my beer, the Tilt was very consistently 0.5 F higher than the thermowell. Given the consistency if someone wanted to take the time you could set a calibration offset in Fermentrack and probably eliminate the difference.

You are correct -- the v14 branch lines up with the v14 firmware release, though what you really want is the "docker-dev" branch which is based on the v14 branch. This version contains significant changes to the stack, so you'll want to upgrade your container rather than switching branches from within the interface -- to do this, back up your data from within Fermentrack, then go to your fermentrack-tools directory and run the following:

./docker-update.sh -i docker-dev

Once that completes, you should be good to go!

 

[MashTunnelOfLove]

Just started my build and of course got everything mounted up before coming to the conclusion my banggood Unos don't communicate. Bust out one of my old Unos and boom, fermentrack auto detects. Any idea if we can force something? I laid out my panel and wires the way I wanted and was hoping to not have to rip everything back out. My hands have dexterity issues after multiple surgeries.

 

[day_trippr]

Got a link to those clones?

Typically the issue is they don't use the original UNO's Atmega 16U2 programmed as a USB to Serial bridge chip, and instead use some version of CH34X bridge chip (CH340 or CH341). That may require installation of CH34X drivers, and may use a different device ID requiring a config.cfg file edit to change the "port" that BrewPi will use to talk to the clone...

Cheers!

 

[MashTunnelOfLove]

Got a link to those clones?

Typically the issue is they don't use the original UNO's Atmega 16U2 programmed as a USB to Serial bridge chip, and instead use some version of CH34X bridge chip (CH340 or CH341). That may require installation of CH34X drivers, and may use a different device ID requiring a config.cfg file edit to change the "port" that BrewPi will use to talk to the clone...

Cheers!

https://usa.banggood.com/UNO+WiFi-R...ca&a=1656448919.3228&akmClientCountry=America
I've updated drivers for the CH340 and tried burning a bootloader using Aruduino IDE. I can't even get a sketch to upload. Messed with dip switch configurations and still nothing. I'm not sure I'll be able to use these for anything at this point. Maybe the ESP portion will work.

 

[Thorrak]

If you end up swapping hardware, my recommendation is to use ESPs all the way through rather than UNO+WiFi boards (or Unos at all). If starting from scratch, ESP32.

 

[MashTunnelOfLove]

If you end up swapping hardware, my recommendation is to use ESPs all the way through rather than UNO+WiFi boards (or Unos at all). If starting from scratch, ESP32.

Is there a specific manufacturer before I reflexively fire the parts cannon?

 

[Thorrak]

My recommendation is the Lolin D32 pro, but you can also use the Lolin D32 depending on the screen type you are interested in.

I've got PCB designs that are pretty generic and accommodate both:


The benefit to this PCB design is that it works with both the D32 and D32 pro, and supports both the old-school LCD2004 screens as well as either the D32 Pro TFT or a generic 320x240 TFT (using the ili9341 driver chip)

 

[Thorrak]

Separately, I haven't announced/released it yet, but I also have a port to the ESP32-S2 coming soon which provides a drop in replacement to existing ESP8266 builds:

The advantage to the ESP32 (vs. other controllers) is that it supports every feature that I've built. The ESP32-S2 is intended as a more modern replacement to the ESP8266.

 

[MashTunnelOfLove]

Separately, I haven't announced/released it yet, but I also have a port to the ESP32-S2 coming soon which provides a drop in replacement to existing ESP8266 builds:

View attachment 773426View attachment 773429

The advantage to the ESP32 (vs. other controllers) is that it supports every feature that I've built. The ESP32-S2 is intended as a more modern replacement to the ESP8266.

I was just trying to look through some content to find that blue PCB you posted a picture of. I'm ordering that D32 pro and just plan to start another build on top of the one that may get shelved.

 

[Thorrak]

I was just trying to look through some content to find that blue PCB you posted a picture of. I'm ordering that D32 pro and just plan to start another build on top of the one that may get shelved.

That's one of my latest board designs, and may actually not be posted yet. Let me check.