Search found 2 matches

by Max_nl
Fri Apr 22, 2016 4:10 pm
Forum: Opentherm Gateway Forum
Topic: New project (Remeha Avanta + iSense + OTGW)
Replies: 10
Views: 9274

Re: New project (Remeha Avanta + iSense + OTGW)

My understanding is that Remeha will release their new smart thermostat model (eTwist) in June.
If you're considering an iSense you might want to wait for that. Even if you do not want the fancy new model, the price of the old one may go down...
by Max_nl
Thu Apr 21, 2016 4:13 pm
Forum: Opentherm Gateway Forum
Topic: Running extra 5V equipment of the OTGW
Replies: 10
Views: 20322

Re: Running extra 5V equipment off the OTGW

But if you connect an external 5V power supply, I suggest to run all 5V parts off that power source. So remove the 7805 and power the PIC and MAX232 from that external power supply. I was wondering how stable power needs to be when borrowing power from another board. Can one simply leave out 7805, ...

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