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rvdbreemen / OTGW-firmware

A ESP8266 devkit firmware for the Nodoshop version of the Opentherm Gateway (OTGW)
MIT License
145 stars 34 forks source link

Feature Request - support relay module #22

Closed vampywiz17 closed 3 years ago

vampywiz17 commented 3 years ago

Hello there,

On NodeMCU, a lot of free GPIO is exist if we connect OTGW. I thinking that possible to integrate a relay module, that working pararel with CH state. This state basically is state of the boiler internal pump ON/OFF.

Or if we use two relay, it possible the do the same with H2 parameter.

The Reason is that lot of boiler not support official relay module (some yes, like Baxi) and in this case the people use pipe thermostat, to turn on/off floor heating external pump, or heating circle valve.

sjorsjuhmaniac commented 3 years ago

@vampywiz17 , what is the H2 parameter? Did you mean CH2?

vampywiz17 commented 3 years ago

@sjorsjuhmaniac

Yes, CH2 (second heating cycle)

rvdbreemen commented 3 years ago

@sjorsjuhmaniac added the gpio ot hook feature, it will be in release v0.8.3