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To add to what @Lalo_uy wrote,the total amperage available at the pins of the P3+ is limited to around 1.75A max. But remember to not exceed around 16mA on each GPIO (logic) pin. The 5V and 3.3V pins can then collectively supply up to 1.75A minus the total concurrent GPIO draw combined with all...

Let’s see if I can finally roll something other than snake eyes.…

@rkhanso, if I am reading you correctly you now have cbpi4 running on your Pi Zero? The error you posted with correction was covered in my instructions. It is not a cbpi4 issue per se, but rather a Raspi OS - Python setup issue. I ran into the same issue and worked through it, as it sounds...

Here’s how I successfully installed Craftbeerpi4 on my Pi Zero W. Flashed new image of Rpi OS Lite to SD Card: I used the Raspberry Pi Imager for this exercise, but typically use Etcher. Set WLAN SSID & password; selected localization language.country code.character set (en.US.UTF-8)...

@trindade, I have no real familiarity with Python on Windows and don't want to lead you down a labyrinth of rabbit holes. It might be best to post your issue here on GitHub and let's see what Manuel or others more knowledgeable then me have to say before we pursue this further.

Partially successful. A fresh install of RPi OS should leave you with: $ python -V Python 2.7.16 $ pip -V pip 18.1 from /usr/lib/python2.7/dist-packages/pip (Python 2.7) $ python3 -V Python 3.7.3 $pip3 -V pip 18.1 from /usr/lib/python3/dist-packages/pip (Python 3.7) I am guessing you...

Your guess is as good as anyone else’s. Manuel began work on version 4 a little over two years ago. But to be fair, it sounds like life took precedence for about a year or so. Activity began again in earnest this January and he’s been feverishly pushing out new features and functionality since...

@rkhanso, I am far from a Unix/Linux expert but your latest output looks like there may be an issue with your RPi OS installation or at least your python environment configuration. Are you running the Lite or Desktop OS? If you don’t have anything to lose on the SD card, I would wipe it clean...

@rkhanso, sounds like on your Raspi pip is still linked to Python2. Try installing CBPi4 with pip3: sudo pip3 install https://github.com/Manuel83/craftbeerpi4/archive/master.zip

Open the Windows PowerShell (or Windows Command Prompt). Navigate to your directory of choice. Type: sudo pip install https://github.com/Manuel83/craftbeerpi4/archive/master.zip (enter above command on a single line) After installation is complete, type: cbpi setup After setup is complete...

Start here: Python for Windows If CBPi4 is the only reason you are installing Python, I suggest the latest Python version supported by your Windows version. Be aware that CBPi will not run on Python 2. You need one of the Python 3 variants for CBPi4. FWIW, I have CBPi4 installed on MacOS...

Please post the output to: python —version and pip list The separator in front of version consists of double hyphens (minus signs). If those error, try: python3 —version and pip3 list

I am currently testing CBPi 4 on both a Mac Mini with Catalina.7 and a RasPi 3B with latest Pi OS. Be aware it is still in pre-release development.

... and if you have not been following the recent developments of CBPI4, these YouTube videos will get you up to speed.

Pi 3 board currently available here and Pi 4 board reportedly coming soon. Brewthings

Agreed. Posted for the benefit of those who may not be so DIY inclined.

Anyone using this I/O board in a Raspi-based brewery controller? IONO Pi Not the cheapest solution at $113 but seems to have everything needed for controlling up to 3 SSRs (via open collector outputs), One-Wire interface on GPIO4 (plus 3 other GPIO) and 4 pumps @ 120V (via NO SPST relays)...

Quite a lot of changes in the past several weeks. Framework for GPIO actors added earlier today.

”It’s alive, it’s alive!” Manuel83/craftbeerpi4

For anyone interested in what Node-Red is and how it can be used in a brewing application, I suggest starting here.