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chester4444 / esp-multical21

ESP8266/ESP32 decrypts wireless MBus frames from a Multical21 water meter
GNU General Public License v3.0
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Confirm for my personal setup and pcb :) #15

Open jascdk opened 8 months ago

jascdk commented 8 months ago

@chester4444 Hi Chester

Great work on this project - happy to see the recent updates you made;)

I did - some while ago - make an pcb (just for trying it out:)). I made it compatible with the D1 mini or other same sized d1 mini clones and so on - and together with an CC1101 (433 mhz) version - the blue pcb with an sma-antenna.

I never came further with trying the electronics out - also because i read elsewhere that the 433 mhz board did not work.

Together with your fresh updated code - it works;) I get the data i need - although the temp readings are off - i dont think it has been configured for my meter.

I post a picture of my board for your interest. I think about making a 3d printed case soon.

BTW - do you know if this project is possible to adapt over to esp-home? As i can see there is no offcial CC1101 integration yet. There is costum code for it here https://github.com/dbuezas/esphome-cc1101 , but i dont know if it can be coded to work with this project?

And do you have a setup yaml code for Home Assistant?

All the best

Jacob / Denmark

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chester4444 commented 8 months ago

Hi Jacob, thanks for the feedback and congrats to your PCB, nice job. Sorry, I can't help with esp-home or Home Assistant - no experience.

I built my smarthome around smarthomeNG, homebridge, MQTT, ... on a raspberry. Good luck