1. How to use this weight sensor?
This weight sensor has Huygens bridge resistors, and when the object weight makes it change shape, it will output a differential voltage. The current will differ from the load.
Four wires: Red(+),Black(-),Green(+),White(-).
Five wires: Red(+),Black(-),Green(+),White(-),Bare(NC/Nothing)
Please provide input voltage 10-15V to the red and black wire and you will get the output from the green and white wires. Thanks!
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