10-21-2023, 02:48 PM
I would like to use IO-1/IO-2 (originally intended for sensors ect. DS1820) as pure GIPO.
I understand that I have to remove two resistors from the print.
I need to use the board to communicate with the furnace via OpenTherm. What pins should I use for input/output?
Design https://ihormelnyk.com/opentherm_adapter
I understand that I have to remove two resistors from the print.
I need to use the board to communicate with the furnace via OpenTherm. What pins should I use for input/output?
Design https://ihormelnyk.com/opentherm_adapter