[Suggestion] Impulse Counter Contact

[sleonheart]

Hello and greetings from Germany,

most Water, Power and Gas Meters have an Impulse Contact integrated it runs under the S0 Interface Standard. 

S0 Interface

it would be perfect to count these Values and store them so i can look at them from the Dashboard without exterior Hardware.

following things would have to be changeable:

Pulscount Value Unit

as an Example

1000pulses = 1 Kwh

these Energy meters can be found in many households here in Germany and as far as I know even in other Countries.

Like this it would be possible to for example send out an alarm if Water runs for 2 hours or so.

[admin]

i think you can use our KC868-A4 digital input port to read the pulse. if the pulse number > xxxxx then send to message to your server or other way. just check the pulse frequency whether support by ESP32 chip.