Pressure and weight sensor module

Model: HX711.
Pressure and weight sensor module.
The module is a transmitter between the load cells and a microcontroller such as Arduino, allowing the weight in the cell to be read easily. It is compatible with 1 kg, 5 kg, 20 kg and 50 kg load cells. Used in automated measurement systems, industrial processes, medical industry.
The HX711 chip has internally the electronics for reading the Wheatstone bridge formed by the load cell and also a 24-bit ADC converter. It communicates with the microcontroller through a serial protocol through 2 pins (clock and data).
The load cells are made up of strain gauges in a Wheatstone bridge configuration. To connect the cell to the HX711 module, 4 cables are necessary, the colors usually used are red, black, white and green. Each color corresponds to a signal as shown below:
Red: excitation voltage +, E+, VCC.
Black: excitation voltage -, E-, GND.
Green: amplifier -, signal -, A-.
White: amplifier +, signal +, A+.
Specifications:
Operating Voltage: 5 V DC.
Current consumption: less than 10 mA.
Differential input voltage: ±40 mV.
A/D conversion resolution: 24 bit.
Reading frequency: 80 Hz.
Dimensions: 38 mm*21 mm*10 mm.