Wiring diagrams for 4 x 50kg, 2 x 50kg, and 1 x 50kg.
In this video, I explain the three different ways to connect the 50kg bathroom scale load cells to the HX711 amplifier module and how to read the weight value with an Arduino. You can connect four of the load cells as a loop, two as a pair, or a single one with two external resistors.
Diagrams and pictures:
https://circuitjournal.com/50kg-load-cells-with-HX711
Github page of the "HX711_ADC" library:
https://github.com/olkal/HX711_ADC
Buy from Amazon :
50kg load cells with HX711 module: https://amzn.to/3F4pc3z
Genuine Arduino Uno: https://amzn.to/2ZXfdsr
Resistor set: https://amzn.to/3bhwzIt
Male to male jumper wires: https://amzn.to/2TX0GZP
Wires: https://amzn.to/2zQj93q
(As an Amazon Associate I earn from qualifying purchases)
Buy from Aliexpress:
50kg Load Cells with HX711 Module: https://s.click.aliexpress.com/e/_AOZBU4
Arduino Uno Compatible Board: https://s.click.aliexpress.com/e/_AVaoKb
Resistor Set: https://s.click.aliexpress.com/e/_dTFiUgN
Male to Male Jumper Wires: http://s.click.aliexpress.com/e/cnhvUw2c
Wires: https://s.click.aliexpress.com/e/_dWzOfkA
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Music from Youtube audio library.
https://www.youtube.com/channel/UCr1hW0rMwhUGBPne6FYdyIQ