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Hi, i also think the „PI zero WH“ (WLan and Header) is the best hardware at the moment for the job.

Hi mmg,

It sounds great, that you ported it to newer PIs and also added new features.
Some month ago i switched to a Dream, so i can not check the image and can not do any further development due to the fact, that i have no Vivaldi available any more,

Everybody is allowed to develop the image and ...

Old images are usually not compatible with newer PIs. I did not check it out, but i think this will be same with the mytimer image. Update is possible, but only if you have the knowledge. I do not have a PI3 to do that. Because PI2 is cheap available and has more than enough power for our tasks ...

I assume image will not start on Pi 3 and 4 .

Hi s1guy,

the link to the image was broken. I fixed it and you can download it now.
You got the passwort via PN.

@Chas
The link to the image is in the mentioned wiki. Thank you for the "pretty good job of converting" - i started with google translate, but had to do a lot of chages after that. So ...

No, only the image. It is difficult on guthub, because it is not a simple app. It is a modification also in lan confuguration, special packages and php and python scrips. If you want to modify it, you will find some ideas in the image.

The complete timer is scripted and not compiled sources.
You can just install the timer on an pi and look into the scripts.
There is no ducumentation available, because it was not planned to make the project public. You you have to find out everything by your own.

If it is working with your pi3. Please update the wiki for pi3. It will help other users.

I have no pi3, so i can noch check it out.
Pi3 should have the same pins, so i assume it should work.
If not, just spend some €/$ for a pi2.

I started wit first translation with help of google translate here: https://www.kaffeewiki.de/index.php?title=Modification_of_La_Spaziale_S1_%28Mini%29_Vivaldi_II_with_timer,_web_interface,_manual_dose,_power_meter_and_printserver_with_airprint#Screenshots

I did first review to the translation. I ...

Thank you. If you could help, it would be great. I can also translate some points, but i think this would need a big review ;)

As i see, one function is only documented in german forum and not in the wiki.
I am not sure, if it is interisting for you, but the mytimer has also a build in printer ...

English translation woud be great.If you have a first draw, you can create an english page in the wiki.
For technical details i will make a review.
Maybe this would also be a help for other users.

I am not sure wether al translations in the software are OK. If you have better translations, i can ...

Hello Steffen,
i have no wirering diagram availabe and my Vivaldi is closed. I would assume one Relaus should do the job, but it clould also be done by a triac.
It does not matter. You have the connecrors outside the blackbox. If You use a high voltage relais, you can connect there.
The above ...

Hello Steffen,

thank you for your feedback.

Also the new feature could be a thought worth.

My first thoughts:
It could be easy, but what happens when machine is switched manually?
When machine is switched off manually, the light will not switch on.
If machine will be switched on, the light does ...

Meanwhile project has moved forward and has its own fixed place in kaffee-wiki:
http://www.kaffeewiki.de/index.php?title=Umr%C3%BCsten_der_La_Spaziale_S1_%28Mini%29_Vivaldi_II_auf_Timer,_Webinterface,_manuellen_Bezug_und_Stromz%C3%A4hler

Functions in actual version V1.03 are:

programming of the ...

New Release and functions can be found here:
viewtopic.php?f=26&t=2084&p=23465#p23465

New software release V1.0 is now public under the known link.

Content:
Some fixes
Webbased switch on with or without boiler
Better raspberry b+ support
Shot database with clean button for uncommented shots
Shots under 8 sec will not be added to shot database, so cups can be heated without database ...

Hello,

my project has reached next step.

It is a modification for the (Mini) Vivaldi II which enables:

Timer function
network access (Wifi)
switching between manual / automatic dose
power consuption messurement
shot timer and database


*Edit*
We are working on an english translation of ...

I just finished my first vivaldi project. I call it "Vivaldi myTimer".
Maybe this could be interisting for you.
The forum is in german, but screenshots will explain all:
http://www.kaffee-netz.de/threads/vorstellung-projekt-vivaldi-mytimer-wlan-wifi.81665/

Things, the project supports,
simple user ...