Digital scale sensor reader module HX711

Overview

The HX711 integrated circuit module can be used to communicate with two load cells. Load cells are used to weigh objects both at industrial level and for smaller weights.
The module is a high-precision 24-bit, and communicates with Arduino development plates on a two-wire protocol (clock thread and data thread).
With two such products and 4 load cells you can build your own scales.

Specifications

Supply voltage: 2.7V - 5.5V;
Current: 10mA;
ADC resolution: 24 bit;
2 channels;
Differential input.

Wiring

Tutorial & Code

https://www.hackster.io/team-arduinotronics/arduino-scale-b821ae

Datasheet

https://www.mouser.com/ds/2/813/hx711_english-1022875.pdf