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I have 4 3 wires (red, black, white) load cell like above and would like to connect it to the HX711 amplifier. I found the schematic and looks pretty straight forward. The +/- of the wires is determined by measuring the most resistance between the 2 wires. My question is, if say the black and white are the 2 wires that creates most resistance, which wire would be the "+" and which wire would be the "-".