There are two values in gam.cfg that can be used to filter the input from gam csv commands. csv_input_row_filter - A list or JSON dictionary used to include specific rows based on column values ...

Control a Marantz audio receiver wirelessly with an ESP or Pico W device via RS-232C utilizing ESPHome ... snap fits to the bottom base and provides access to the micro USB power input and RS232 ...

Remote control is possible through alarm inputs, parallel inputs or serial RS-232C interface. With an optional KON-232/485 the system can be linked into our RS-485 BUSTRONIC network to be operated ...