4pcs 50kg Load Cell Half Bridge Strain Gauge Human Body Scale Digital Weighting Sensor + 1pc HX711 AD Amplifier Weight Module for Arduino

It took a while to find the proper circuitry needed to use, but once i did i was able to hook these up and they seem to work well. Happy so far

The instructions provided work and I am able to get close to accurate measurements without much effort. The one issue I had to figure out is how the metal must be mounted. If it is mounted even slightly incorrectly it will give odd and bogus data.The key is to have the outer perimeter lifted off of the mounting surface enough that the center metal hangs freely. It was only about 2mm but it made all of the difference.I'm only giving it 4 stars because the wires are very thin and seem quite breakable.

Bueno

The wiring diagram was incorrect for a Wheatstone bridge.Please see attached picture

Dont buy this, i dont know how anyone else got this to work but ive been at it for 2 months now. Fair warning, you will waste your time

Dedicated Weight Scale for my workshop cyclone dust collection chip barrel.Got tired of over filling the chip barrel and clogging the filters.Not complete yet but making progress.

Works fine and easy to set up.

This does not have any consistency whatsoever. Wired as instructed, and taking mean reading of 100 samples each time I still get completely unusable results. My weight is a water jug, up to 8 gallons, about 25Kg. Measurements after tare range from 45Kg to -30Kg. A margin of error 2x my max weight.