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ximon / Hot-tub-remote

Lay-z-Spa wifi remote (3 pin model)
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6 pin version #4

Closed sanyatuning closed 3 years ago

sanyatuning commented 4 years ago

Can anyone help me with 6 pin version: images Any guess how to start?

Measured on cabels from base unit without the head:

ximon commented 3 years ago

Not much progress on this lately as my tub's pump shaft has snapped and its dismantled for the time being :(

I'm quite happy to chip in and help with anything though.

TimE90 commented 3 years ago

Did anyone figure out the 4 pin models? Mine is a Lay Z Palm Springs and has four wires. Seems like V, GND and two data’s. ![Uploading D11F6C71-D560-4638-927C-AB089E7056A3.png…]()

markgdev commented 3 years ago

@TimE90, I’ve finally got a prototype running today. I’ve had to loose the ability to control through the top panel as there is no way to feedback to it that I can find other than the temp. I have kept the blower button active though and this overrides whatever is set remotely. I will clean up my code and get some details together in the next couple of days and post on here.

TimE90 commented 3 years ago

@markgdev congratulations this sounds pretty good! I‘m looking forward to your updates 👍

markgdev commented 3 years ago

As promised, I've put some details together here: https://github.com/markgdev/layzspa_remote It's still very much a work in progress but the hot tub as been running for the last couple of days now so looks promising.

sanyatuning commented 3 years ago

@markgdev this looks promising! Thanks for the share!

obalthaz commented 3 years ago

As promised, I've put some details together here: https://github.com/markgdev/layzspa_remote It's still very much a work in progress but the hot tub as been running for the last couple of days now so looks promising.

hello, I tested yesterday on my spa, everything works as described. thank you so much

jenswalit commented 3 years ago

Hello. I have an 4Pin Lay Z Spa Vegas. I will use your project. Can you say the pin out are the same as yours? Pump No 54112. thank you

sanyatuning commented 3 years ago

Finally this worked for me: https://github.com/visualapproach/WiFi-remote-for-Bestway-Lay-Z-SPA but be careful some pins always pulled up/down and cant be used with level shifters