Monitor Belgian watermeter and gasmeter with Pi GPIO

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sammyke007
Posts: 204
Joined: Monday 08 May 2017 20:48
Target OS: Raspberry Pi / ODroid
Domoticz version: 2022.1
Location: Belgium
Contact:

Re: Monitor Belgian watermeter and gasmeter with Pi GPIO

Post by sammyke007 »

I use 1 RPI3 and two KY modules. One is connected to eg GPIO10, 3V and GND and the other module is connected to eg GPIO 12, 3V and GND
metys
Posts: 1
Joined: Monday 02 April 2018 15:37
Target OS: Raspberry Pi / ODroid
Domoticz version: 3.9165
Location: Poland
Contact:

Re: Monitor Belgian watermeter and gasmeter with Pi GPIO

Post by metys »

HI,
I set everything up according to the first post, but receives an error message
"Error: EventSystem: in Gas: [string "commandArray = {} ..."]:19: attempt to perform arithmetic on a nil value "
could anyone help me solve the problem?
mvdheide01
Posts: 19
Joined: Monday 12 November 2018 19:05
Target OS: Raspberry Pi / ODroid
Domoticz version:
Location: Belgium
Contact:

Re: Monitor Belgian watermeter and gasmeter with Pi GPIO

Post by mvdheide01 »

The final solution can be found here:
https://ehoco.nl/watermeter-uitlezen-in ... ua-script/
With that, it works great!
Thanks
Raspberry Pi, RFXCOM - RFXtrx433 USB 433.92MHz Transceiver, OpenZWave USB
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