3 wire bathroom load cell connect to HX711 and to esp wroom 32

Thank you for a detailed explanation of the bathroom (half-bridge) load cells, though i may not understand completely (since im relatively new at electronics) i do understand that i should have another half bridge connection, i.e. another load cell or a potentiometer in order to work? correct me if im wrong please

*edit: is it possible to make a wiring with resistors? just like in this previous forum: