I have flood-detector in the cellar and it’s probably out of range for communicate with RPi/dongle.
Can I create some forwarding point from the core-module in the middle of path?
(receiving messages sent by flood-det. a resending them to USB dongle in RPi)
it would be possible to write a firmware and create a simple “stupid” packet receiver. Right now the solution would be to place the flood sensor on the ground and the core Module somewhere higher where the radio signal is strong enough.
SOLVED by using passive parabolic reflector (from old WiFi station) placed behind the flood-detector