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 Disclosure: Bear in mind that some of the links in this post are affiliate links and if you go through them to make a purchase I will earn a commission. Keep in mind that I link these companies and their products because of their quality and not because of the commission I receive from your purchases. The decision is yours, and whether or not you decide to buy something is completely up to you. Music from Youtube audio library. https://www.youtube.com/channel/UCr1hW0rMwhUGBPne6FYdyIQ